Category Archives: Battery Guides

What are the consequences of using a damaged battery on an eBike

   eVehicles By developing eVehicles, the use of petrol and diesel is reducing. Thus, providing environment-friendly vehicles. It is more fun and space-saving to ride bikes.

   But the batteries used in them cannot be fully called environment friendly. eBike made putting together some raw materials from the ground. If disposing of the batteries is not done correctly, they threaten the environment. The chemicals would start to drain into the ground and mix with soil and water.

Types of eBike batteries available 

   The battery is one of the main components you must pay attention to when buying an eBike. It powers up the motor, starts the bike, and switches on the integrated lights attached. It affects the bike’s overall performance, and it is important to know your bike’s battery. The followings are the batteries commonly used in eBikes:

  • Lead Acid batteries 

Lead Acid batteries are large and heavy. They offer low power output and have low capacity compared with batteries of the same size and weight. But these batteries are very cheap compared to other batteries. 

  • Nickel Cadmium batteries 

Nickel Cadmium batteries are strong. By maintaining efficiently, you can use the batteries for a long time. Compared with lead acid batteries, they provide more capacity but less than that lithium batteries. 

Nickel Cadmium batteries are expensive and have lower power density. Even when not used, the battery will be draining in 24 hours.

Due to the factor that the cadmium used in these batteries is not environment friendly as it pollutes the environment. Demand for this type of battery is decreasing gradually.

  • Nickel-metal Hydride batteries 

Nickel-metal hydride batteries are better than lead acid and nickel-cadmium batteries. Though they, too, drain the charge, their durability is better than nickel-cadmium batteries.

They heat up quickly, even with little use, and are more expensive than nickel-cadmium batteries. 

  • Lithium-ion batteries 

Lithium-ion batteries are more durable and last longer. With lower weight than other batteries, they produce more power output. About 90 percent of eBikes are using lithium-ion batteries to power up. Thus, this is the battery that has increased in demand.

Lithium-ion batteries need protection as they are inflammable. Considering its nature, manufacturers always have foolproof to avoid accidents. 

Lithium-ion batteries are the best choice for eBikes, even though they are expensive in terms of weight, range, and longevity.

There are three types of lithium-ion batteries, they are:

  • Lithium-ion Polymer batteries 

Due to the presence of polymers in lithium-ion polymer batteries, they can be shaped differently through different processes. They do not need highly safe casings like other lithium-ion batteries. 

They do not contain any liquids, thus less vulnerable and high stability.

  • Lithium Manganese batteries 

Lithium manganese batteries are the latest lithium batteries on the market. They have higher durability, longevity, and range than other lithium-ion batteries.

  • `Lithium cobalt batteries

Lithium cobalt batteries have a higher energy density than lithium-ion batteries and provide maximum power. 

It is light and reliable.

Factors damaging the battery of eBike.

   Batteries generally store chemical energies that will convert into electric energy when using electric devices. Just like many portable electric devices, e-vehicles, too, require batteries. eBikes too power up the motor using the energy stored in its batteries. To operate Ebikes, they design and develop different types of batteries. The energy stored reduces gradually with electric devices, as does in eBikes. 

   Like all batteries, these batteries need charging when their current flow has decreased to the minimum. Every eBike has its charging cord to use when charging. 

   Over time, batteries’ health and lifespan drop due to many factors. Here are some of them:

  • Exposure of batteries to extreme weather-

When exposing the batteries to heavy rain or extreme heat, chances are high for the battery to be damaged.

If the water enters the battery, it is nearly impossible to get it out. This will gradually lead to your battery malfunctioning.

The battery’s charge would reduce too soon when exposed to extreme heat. If you keep the battery on too long heat, it will ooze off its components, thus damaging the battery. 

  • Using alternative ways to charge the battery-

When charging eBikes, use the charging cord that comes with it. And once in a while, it is better to disconnect the battery from the bike and charge directly. But one will use an alternative way to charge the battery after losing the charging cord or in a situation where you cannot connect your bike to the charging unit. But using these alternatives too long may result in battery damage. Try to get a charging cord if you lose it as soon as possible. Or try charging your bike’s battery, if it is low, after every ride.

  • Manufacturing defaults

When manufacturing batteries in bulk, chances are one or two would be incomplete or have defaults. Before attaching the battery to your bike, it would go through many tests that would analyze the battery thoroughly. So chances are very low for your bike’s battery to have manufacturing defaults. Read through the instructions very carefully, and charge to the maximum point the first time, following the instructions. If you notice any difference in the charging or the longevity of the charge, contact your seller.

  • Overcharging

When the bike is charging, check in now and then. Remember to disconnect when the charging is complete, and do not leave the bike connecting to the plug for days. Overcharging would damage your battery, and it might explode.

What to do with the damaged eBike’s battery?

   Using the battery for a long time wholly depends on the condition of the battery and how often it runs. Even with high longevity, batteries don’t last long. You should dispose of it when the battery’s life span ends. Or, more often or not, they are damaged before their life span ends. 

   Damaged batteries are not safer to keep around. With an eBikes battery that is large, one might wonder what to do with it. Many consumers have these questions in them. 

   Firstly, remove it from the bike, and if it is heavily damaged, use a glove to protect your hands from touching any liquids that are leaking. Try to clean the battery case and avoid more damage to the motor and system. 

   The damaged battery is hazardous and is not advisable to keep around flammable objects. If the battery is oozing off, keep it in a place where it won’t stain. 

   Put it in a plastic bag and seal it carefully. Keep it away from children and store it in a place free from heat and water.  

   You can contact the retailer you bought your bike’s battery from and inform them, or you drop it off in their store. The retailer will make sure to send it for recycling.

 Particles that remain when you recycle the batteries which can manufacture other products. 

Can you repair your eBike’s battery?

   Yes and no, it depends. 

   It costs you lower than the replacement and increases the battery life. By not replacing the battery with a new one, you are reducing electronic waste, thus helping the environment. The worn-out and damaged cells can be inside the battery casing. Local repair shops can not repair these batteries. It needs expertise in the field and is very dangerous. 

   It is more difficult to repair low-quality batteries, and sometimes repairing is impossible. Tightly closed Batteries can be challenging, as opening them would damage the case itself. 

   Most electronic items like computers, laptops, and phones are not repairable, and the manufacturers don’t have the right to repair them. It applies to eBikes too. Many manufacturers argue that it is unsafe to repair the batteries as they are hazardous and harm one’s life. 

   Therefore, one should consider the pros and cons before taking the bike’s battery to repair. 

How to protect your eBike’s battery?

   The battery is an important part of the bike. The bike’s functions rely on the power supplied by the battery. Though the motor controls the bike, the battery supplies the power to the motor. And it is vital to protect the bike’s battery. Here are a few ways you can follow to preserve the batteries:

  • Park or store the bike in a dry place

When pulling up your bike, always search for a dry place where no form of water would get into your bike’s battery. Water will not only damage your bike’s battery but also affect the motor. 

Remember to check the roofing when storing your bike for the night or for too long. Check whether the rainwater has any means of entering your bike. 

  • Never try to open the battery

If you happen to see any faults in the battery, take it to a mechanic, do not try to open it, and find what the matter is. It would affect the battery’s function. If the battery’s sealing is not tight, it would also lead to battery leakage and affect the motor.

  • Park in a shadowy place

As adverse sunlight would damage the battery, try not to park in a place where the sunlight directly falls on for a long time. You can try  to at least cover the battery with clothing if you cannot find a shadowy place and will be going for too long.

  • Try charging completely and not too often

You can try to charge your bike completely, and do not disconnect it now and then. Take time to charge it up completely. Try not to charge after every ride when the charge is at10 to 15 percent.

The battery’s health deteriorates when you charge too often and not fully. 

  • Store your bike precisely after the vacation

If you are not using your bike for a long time, like months, charge your battery fully before storing it away, as it gradually drains. Remove the battery from the casing and store it in a safe place with low heat and no water leaks. This would ensure no leakages.

  • Do not overload your bike

Adding more weight to the bike when traveling is energy-consuming and damages the bike’s battery. Try to take fewer loads when climbing up and going too far. 

  • Use quality tires

Low-quality tires may be bumpy on roads that are not smooth, thus shaking the battery too much and damaging it.  

What are the consequences of using a damaged battery on eBikes?

   As batteries are vital for the eBike to operate, it is important to protect them from damage. Even with so many protective covers protecting, batteries still get damaged, and you should take measures to protect them. Using a damaged battery on the eBike may destroy the vehicle.

   Using a damaged battery on your bike may disrupt the vehicle’s control. The bike would have a problem operating the bike. It would not start up properly, and the control may fail in the middle of the ride. Remember to check the battery if you have any starting problems. 

   If you are using your bike with a damaged battery connected to it, it might fire up. When the battery is damaged, its heat resistance will break, resulting in a fire when used often. Try to stop now and then to cool it off if you fear having a damaged battery.

   We can take precautions when making batteries and sealing them tightly with safety panels. But sometimes, the batteries are damaged because of adverse actions and leaks. This may corrupt the battery case and seep through the sensitive components. Thus damaging the motor of the bike. When you are not using the bike for months, remove the battery as it may leak due to the chemical reaction and result in the breakdown of the bike.

   Batteries may be expensive to replace, but mutilating the whole bike is disastrous. Check the bike’s battery now and then for the longevity of the battery life. Follow the precautions to protect your bike’s battery and if you find your battery damaged, dispose of it.

   Be careful when disposing of the battery, as it might harm the environment when disposed of inappropriately. It is flammable and starts up a fire when left in the heat. Follow the steps and dispose of them carefully.

   Remember not to touch the battery that is damaged heavily.

Conclusion 

   It is not advisable to ride the eBike when the battery is damaged. It might result in disruption of your ride or deteriorating the whole bike. Or worse, starting a fire up and fully burning the whole bike. 

   It is better to check your battery often to avoid these revolting outcomes. If you see your battery damaged, immediately dispose of it safely to avoid harming the environment or anything surrounding it. And replace it with the same battery type and model. 

   Do not ever try to ride the bike with a damaged battery; if you can, avoid it and replace it soon. 

   Though the batteries are expensive, it is not worth forfeiting the whole bike.

 

How to charge eBike batteries without a charger

 From the start of the human race till now, the way we move from one place to another has changed drastically. Two million years ago, however far it was, man used to walk to move from place to place, however far it was. Oxen is the first animal to be domesticated, followed by horses and donkeys. As using animals to travel far had its own drawback, the invention of the first bicycle changed it. 

   

German baron, Karl von Drais, is known as the father of the bicycle.  He invented the first ever bicycle in 1817. Though his invention got its spotlight, it did not last long because of the gadget. The rider had to kick against the street and incorporate it. Changes were made by other inventors from time to time, making it safer for the person who rides it.

  

Pedals were added in 1860, which increased the use of bicycles. An oversized front wheel was added, hoping to add more stability. Later, equal-sized wheels and chain drive solved the safety issues that arose due large sized front wheels. Brakes and tires have been developed over the years. Modern-day bicycles have stayed the same with life changes since then. 

  

 In1890s, the patent was given to add electric motors to the bicycle, thus introducing the trend of motorcycles. Electric bikes were built a decade or so later, which was more like a moped.  Michael Kutter developed an eBike, that was recognizable.  It was throttle-less, and powers were controlled by pedaling.  Yamaha produced a similar machine in 1993. 

  

All the eBikes fall into two main categories: pedelecs that assist the pedal power, and bikes that add a throttle. What differentiates electronic bikes from electronic motorcycles is the pedaling. 

 

Evolution of eBike

  

Electronic bikes were first developed in the 19th century. Several eBike patents were registered from 1895 to 1899. Few are:

  • Ogden Bolton patented battery-powered bicycles in 1895.
  • Bicycles with a double electric motor, patented by Hosea W. Libbey in 1897.
  • Electric motor with roller wheel patented by John Schnept in 1899.

  

 In the late 20th century, eBikes gained popularity when models with torque sensors and power control were developed. ‘Select’ was the first commercially successful eBike presented. Forty-nine different models were presented the following year. 

  

 Panasonic and Yamaha, two big automobile companies in Japan, began their eBike mass production in early 2000 and distributed worldwide.

 

 eBike resembles the traditional bicycle, with an efficient electric motor and easy control methods. Some bicycle has a pedal while some don’t. Electric bikes for the m 1990s had a solar charging panel, which is replaced with batteries. 

  

 Rechargeable batteries are used to power small electric motors. And those powers are limited to riding bicycles for about 24 to 32 km/h.

  

 Due to the popularity and convenience, eBikes are in demand in countries like China, America, and Europe countries. 

  

A rise in the demand for electronic bikes has led to an increase in eBike charging stations around the country. You could use capsules in malls, supermarkets, and hotels around the country to charge your dying battery.

 

Why is eBike so popular

  

With the emergence of motor vehicles in the streets, the air started to get tainted. Thus the increase in motor vehicles leads to more and more pollution and health issues for the citizens. In order to reduce and clean the atmosphere, many automobile manufacturers try different methods. One such invention is the eBike. Though the first invention took place in the 19th century, it attained more popularity only two decades back. Due to many of its advantages, it stands out among motor vehicles. A few of them are:

 

Less effort

   Traditional bikes need more of your effort, while eBikes help you travel those distances with less effort. It helps people with a slow metabolism or medical issues enjoy the ride. 

   When climbing the steep paths in mountainous areas, with your efforts, you could ride up the path, without walking your bike up. Though you would start sweating sometimes, the energy could be saved to travel back. 

   People with medical conditions that are not allowed to ride the traditional bike can enjoy the experience of eBikes. 

 

Environmental friendly 

   With the combustion engines in motor vehicles polluting the air, eBike is an eco-friendly alternative. Many countries are going green and, in the near future, will completely ban cars and bikes with combustible engines. Many automobile manufacturers are attempting to invest more in eco-friendly vehicles. 

   

Stress buster

   A bike ride on a weekend with friends relieves you from the stress that’s weighing you down. With eBikes, you could enjoy those rides with less physical stress on your knees and joints. These bikes are gentle, and even older adults could enjoy an evening on them with our friends.

    Everyone hates traffic and busy subways; e-bikes are one way of avoiding them and reaching your destination with no sweats.

 

Brainy

   These electronic bikes have inbuilt computers that connect to your smartphone. It could store details about your riding history, location, navigation, and fitness training. 

   Manufacturers are developing safety tools to insert into eBikes.

 

Fitness training 

   Though it is effortless and you could have a smooth ride, you could also use it to train them. With the option, you can choose any power control mode that is available. With a smooth drive to fitness training, you could use them.

   

Just like every other object, electronic bikes have cons that you should consider. A few of them are:

  • Cost

   With so many features that make life easier, one should expect it to be expensive. Only you could decide if the bike is worth the price, depending on your usage.

  • Weight 

   The weight of an e-bike is quite heavy compared to the traditional bike. It would be exhausting to carry one. With a dead battery, it would be a tiring ride too.

  • Time is taken to charge

   Traditional bikes need no fuel or charging. The move with the energy exerted from pedaling. But eBikes need charging and it is time-consuming. Though it is not a difficult task, you have to remember to charge it if you want the pedal assistant to work for you on your next ride. 

 

Ways to charge your eBike without a charger.

  

You might have lost your eBike’s charger, or you went too far from home, and your eBike’s battery is down. There are temporary solutions to recharge your eBike’s battery, but it is not permanent. Try to buy a charger if you have lost it.

 

   Here are some ways you could charge your eBike without a charger:

USB charger

USB charger comes in handy to charge many electronics, and eBike is no exception. It would charge your eBike lithium-ion battery. Though larger batteries cannot get benefited from it, the smaller ones would. All you have to do is find a USB charger that would be lying around your home. Connect the discharge end of the cord to your bike and the other end of the cord to a device with a USB socket. Switch on the device to start charging.

   Remember, trying this on larger batteries would malfunction the battery. Even though it suits smaller batteries, try not to use this method more often.

 

Alternative battery

   You could also charge your eBike’s battery using other batteries. By connecting two or more batteries to your eBike’s battery in a sequence, you could easily charge your eBike’s battery. Energy will flow into your eBike’s battery, and the energy will flow out of the batteries you are using, giving you the desired energy flow.

Remember to check the outflow of batteries is the same and that the batteries used to give off the energy, are the same. 

 

Using car battery

   By connecting the car’s lead acid battery to the electronic bike’s lithium-ion battery, you can charge your eBike. As your car’s battery is much more powerful compared to the eBike’s smaller battery, you have to be mindful of the power supply. Using an inverter, you can control the voltage flow from your car battery to your eBike battery. 

   Remember not to leave your eBike battery unattended, as overheating may lead to permanent damage to the battery.

 

Using Solar Panel

   Solar power is cheaper and eco-friendly, and solar panels could be used to charge many electronic batteries. Though they seem less powerful, they actually have powerful energy stored inside. You should have a solar charge regulator or solar inverter to charge your eBike using solar panels. 

Remember to wear protective gloves and eye shields when dealing with solar panels, to protect yourself from electric shock.

 

Using a generator

   A generator will come in handy for many electronic works if you have no power supply. eBikes could be charged by connecting the generator and the eBike’s battery through a charging cable. 

   Having a portable generator on the go will give you an excellent and adventurous ride. Mostly, if you would like to travel far.

Remember to check the energy flow and adjust it accordingly to ensure a safe charging session.

 

Using induction charger 

   Like traditional chargers, induction chargers do not need an electrical outlet. Simply by placing the electronics that could be charged on an induction charger or the batteries on the charging surface, you can charge your batteries. 

   Many manufacturers are using this wireless induction technology to charge their eBikes rather than depending on the electrical outlet. These charging methods are environmentally friendly and convenient.

 

At a charging station 

   Due to the increase in the use of eBike all around the world, many countries have eBike charging stations all around the country. You can find many indoor charging stations at various malls and restaurants.

   Look for the nearest eBike charging station on your mobile, and ride there. Disconnect your eBike’s battery and connect it to the suitable charging port.

 

Clip charger 

   Though clip chargers are not so common as USB port chargers, you can have a go at them if you have them. Place the eBike battery in the clip charger’s loading station and connect it to the power supply. Make sure the clip charger is working and in good condition as it could damage your eBike’s battery permanently.

Remember, not to touch the battery that is charging with bare hands to avoid electric shock.

 

Pedaling 

   ‘Energy is neither created nor destroyed, but transferred from one form to another- this is the principle of energy conservation. Regenerative braking or pedaling technology is used in many eBikes that allows charging the battery while pedaling. The energy produced while pedaling is converted into electric power, which is usually lost. It gives the power to charge your eBike’s battery. Most but not all eBikes have this feature.

 

Tips for healthy eBike batteries 

 

 Though you could use some temporary measures to charge your e-bike batteries without the charger, those are not permanent solutions. Only using the original charger to charge your eBike’s battery is the best solution for a low or dead battery. Alternative ways that are used for a long time could result in a damaged or malfunctioned battery. 

 

   Here are some tips for maintaining a healthy and long-lasting battery life:

Check the battery level often

   Check your eBike’s battery level before and after each ride. Make sure to charge it if the battery level is below twenty percent after the ride.

 

Charge the full battery every-time

   Make sure you charge to the full the first time before going on a ride. Note how long the battery last to understand the battery life of your eBike.  

   Every time you connect your bike to charge its battery, make sure you are charging it to the fullest. Try not to disconnect it in between, as it could damage the battery life.

 

Do not overcharge your battery.

   Just like most electronic devices, overcharging your eBike’s battery would result in a decrease in its lifespan.

 Overcharging and charging to the fullest is not the same. You disconnect your bike from the charging capsule when it has reached the maximum charging point when you charge to the fullest. But when you leave for hours or days after it has reached its maximum charging unit is overcharging. This could seriously damage the battery life.

   Avoid often charging when your eBike’s battery level has gone only by ten to fifteen percent from the maximum battery level.

 

Charge the battery on a flat surface 

   Every time you charge your eBike’s battery, make sure the surface is smooth and flat to avoid falling down as it might damage the battery.

   Also, avoid direct sunlight falling on the battery, as it too could damage the battery.

 

Do not keep a dead battery on the eBike for too long

   On almost any device, keeping a dead battery for too long would result in malfunctioning the device, and the battery would ooze off.  eBike is no exception. So, if you are planning on not riding your bike for more than a month, make sure your battery is not fully drained. It would be better if you remove the battery from your eBike and store it safely.

 

Use the right charger.

   Try to use the original charger of your eBike unless you have no other options than to use an alternate way. Using any other charging options often will damage the battery’s health. 

How long do electric bike batteries last

The cost of the battery for your electric bike can be as much as a third of the total cost of the bike, so it’s crucial that you invest in a high-quality battery and maintain it properly. In the case of Pedego Canada, all electric bikes come with a 5 Year Prorated Battery Warranty, making it one of the best in the industry. How long do electric bike batteries last? That’s the question everyone wants to know, and the answer is not always simple. For example, it depends on the type of battery, the weight, and the terrain of the bike. Read the whole story here.

How long do electric bike batteries last? Learn the basics and find out how to buy the best electric bike batteries and what to look for in a battery. We know our batteries are reliable because we use only high-quality cells in them. If you remember nothing else from this article, let it be this: only purchase an electric bike with a minimum 5-year battery warranty, and aim to get a battery made by one of the “big three” name-brand cells (Samsung, Panasonic, or Sony). The quality of construction and warranty on low-priced electric bicycles like those sold at Costco are not sufficient to guarantee that you will have years of reliable use. We suggest investing a little more money initially to avoid the hassle (or worse, the trash) later on.

The battery in any modern electric bike is almost certainly made of lithium. Lithium batteries, which have been around since 1912, have just been popular and cost-effective in consumer applications in the last 15 years. The electrolyte of “lithium-ion” batteries and “lithium polymer” (also known as “lithium-ion polymer”) batteries are the defining characteristic of the two. There isn’t much of a difference outside that, though. Although Li-Polymer offers a modest boost in energy density, it is 10-30% more expensive, leaving manufacturers undecided. Different batteries use various lithium chemistries, with some manufacturers claiming their products are inherently more durable. However, proper maintenance remains the most crucial component in determining a battery’s lifespan. A properly cared-for battery has an expected lifespan of three to five years.

 

Don’t Let The Battery Get Hot

One of the most significant influences on lithium batteries is their surroundings. If you leave one in your car in the blazing sun, for instance, you will definitely shorten the lifespan of your battery. Actually, that’s the worst-case scenario: storing a fully charged battery under hot conditions. The best way to prolong the life of your bike’s battery is to keep it out of the sun and in a cool environment, ideally below 20 degrees Celsius (68 degrees Fahrenheit). Below is a chart from Battery University illustrating how temperature affects a battery’s usable capacity during a charge. You Should Keep A Discharged Battery In Storage, But Not Too Discharged! Recoverable capacity is affected by storing a fully charged battery, as shown in the following graph. Since a lithium-ion battery can steadily discharge over time even when you’re not using it, storing one that is completely empty can have disastrous consequences.

Depending on how long the voltage is allowed to drop below a particular point, irreversible cell damage may occur. For long-term storage, the battery should ideally be charged to between 80% and 40% of its capacity. To prepare a charger for storage, just switch to its lower storage voltage level. An alternative is to ride the bike after completely charging it and then putting it away. Keeping your battery at or near 100% charge will shorten its lifespan, so avoid leaving it on the charger for extended periods of time. Every couple of months during the winter, you can check on your battery to make sure it’s still working. A quick charge can restore the battery to its optimal storage voltage if you find that its indicator has fallen too low (this is unlikely to be necessary if the battery is at 40% or above).

A half-hour charge every few months is recommended if you don’t have a battery indication. Again, it’s best to avoid storing a fully charged battery (though it’s not the end of the world if it does). Battery life can be extended by avoiding frequent full discharge. It’s shocking that even now, after being shown to be harmful, several tech sites recommend regularly draining your battery to its full capacity. The next chart, again provided by Battery University, demonstrates that it is hazardous to consistently discharge lithium-ion batteries to 0% and that it is recommended to perform partial discharges with routine top-ups to increase the recharge-cycle lifespan of the batteries. No need to worry if you need to empty your bladder completely once in a while on that really long trip.

How long do electric bike batteries last? Here’s everything you need to know about electric bike batteries and how they work. Lithium batteries do not have the memory effect’ that other battery chemistries do. Thus it is fine to top them off often, and, as the chart below indicates, it is better to run them in the top half of their discharge cycle. It is preferable to charge it every few rides rather than every ride if you are performing many short rides (to avoid long durations at or close to 100% charge, as described above). For the winter months, keep in mind that charging your battery should be done at a temperature above freezing to avoid damaging the cells. You can ride the bike at temperatures below freezing without worrying about the battery, but you should let it warm up first. You might anticipate a decrease in power and range when riding in really cold weather. Keeping the battery inside when you’re not using it can help prevent this from happening.

Doing so will give you that extra kick! If you follow the steps outlined above, your battery should last you for many more years. Carefully maintaining a lithium battery will extend its life by three to five years, while neglecting to do so can severely harm it in as little as one season. The aforementioned charts were culled from the fantastic online site Battery University, where you can find much more in-depth, scientific information on batteries and how to care for them. The batteries in electric bikes are highly efficient and may be used for a long time. They can cover great distances without stopping for fuel most of the time. The battery life might range from one hour to several days. Depending on size and usage, a typical electric bike battery will last anywhere from 12 hours to 3 days.

Longer rides necessitate either bringing a fully charged spare battery or charging the one you’re using as soon as possible. Many batteries can go through between a thousand and two thousand charges. Consumers often fail to see the significance of battery technology. This is because power storage has become increasingly important in recent years, with electric bikes serving as a prime example of this trend. The lithium battery found in most electric bike packs is one of the most efficient battery types on the market. Because electric bikes need to be portable and able to travel far on a single charge, this technology is ideal for them. As more and more individuals choose electric bikes as their major mode of transportation, manufacturers are scrambling to create safe, durable, and long-lasting electric bike components. Long-lasting batteries that can power their devices for several hours without plugging in or being charged.

You can easily locate an electric bike that meets your requirements thanks to the abundance of models now on the market. When do you need to replace the batteries in an electric bike? Electric bike batteries have varying lifespans depending on their usage and construction. In biology, lithium-ion batteries can be charged between 500 and 800 times. However, lithium polymer batteries can withstand between 1000 and 2000 charges before failing. Using public transportation or ride-sharing apps like Uber and Lyft, commuters can save money on gas and parking by riding an electric bike. And because they’re able to replace polluting gas-powered vehicles for daily commute needs, which also saves money and resources as well as protects human health from environmental harm.

 

How Far Can Electric Bike Go? Are They Worth it?

How long do electric bike batteries last? How to charge electric bike batteries, what to do with dead electric bike batteries and how to recycle electric bike batteries. A major advantage of electric bicycles is that riders can travel further with the same amount of effort. In any case, how can you tell the real range of an e-bike when different manufacturers give vastly varied range ratings for otherwise identical models? It’s much less difficult than you may imagine. I’ve spent over a decade in the electric bicycle sector, and I think I’ve gotten very excellent at what I do. Here are some of the things I’ve learned about e-bike range testing that can help you. To begin, it’s important to note that the range ratings for e-bikes can be altered by a variety of factors, which helps explain why they seem to be so inconsistent. The effective range of an e-bike on a single charge is affected by many factors, including speed, rider weight, terrain type, wind conditions, and tire choice.

The availability of a hand throttle is a further important consideration. Because e-bikes with throttles are uncommon in EU countries, this isn’t something that most riders will have to think about. However, in the United States and other countries where riders are permitted to use hand throttles in addition to pedal assist, the use of a hand throttle can quickly deplete battery life and restrict riding range. How to estimate e-bike range The battery capacity of an electric bicycle is the first factor to consider when estimating the range of an electric bicycle. Watt hours are the standard unit of measurement (Wh). A battery’s voltage and capacity are sometimes listed together; for example, a 48V 10Ah battery powers some electric bicycles. Multiple the voltages by the amp hours to get the Wh equivalent. In other words, the power output of a 48V, 10Ah battery is 480 Wh.

The next step is to divide the battery’s watt-hour capacity by an average efficiency number expressed in miles per watt-hour (or kilometers per watt-hour). Since efficiency statistics will differ depending on the criteria mentioned at the outset of this post, here is the point of the calculations when things become a little hazy. But generally speaking, I get about 25 Wh/mi (or 15.6 Wh/km) on most 500-750W throttle e-bikes while riding at an average speed of 20 mph (32 km/h) on only slightly steep terrain. If the battery capacity of this type of e-bike was 480Wh, then I could travel around 19.2 miles on a single charge (480 Wh divided by 25 Wh/mi). Using a pedal assist is the most productive option. The most pedal assists e-bikes will bring you roughly 15 Wh/mi (or 9.4 Wh/km) if you ride them between 15 and 18 mph on medium pedal assist.

Using the same 480Wh battery on a pedal-assist e-bike would give me a range of about 32 miles (480 Wh 15 Wh/mi = 32 miles). The same equations can be used for estimating a battery’s practical range regardless of its size. On the other hand, as I will demonstrate, the figures can be modified to suit your requirements. You can change the values to suit your needs; I myself weigh about 155 lbs (70 kg). Throttle bikes, for which you may need a figure closer to 30 Wh/mi if you’re a larger guy. You might get closer to 20 Wh/mi if you’re a small, slender thing. For whatever reason, my wife, who is 45 lb (20 kg) lighter than I am, constantly has a greater range than I do. In order to maintain speed and momentum, as well as climb hills, a heavier cyclist will need to exert more effort.

 

conclusion

How long do electric bike batteries last? Here’s our guide for choosing the right battery for your electric bike. All throughout the world, people are opting for the convenience of electric bicycles as their primary form of transportation. It’s not hard to see why, what with the positive effects on the environment, the savings over automobile ownership, and the versatility offered by the combination of pleasure and practicality. People looking to buy an electric bike often want to know how far they can ride before needing to recharge. Depending on the model, a single charge for a mid-range electric bike can provide you with 45-75 kilometers.

Manufacturers of electric bicycles often exaggerate their products’ purported maximum range. These estimates are unrealistic because they don’t take into account how bikes are really utilized. Even if other elements must be taken into account, the size and power of the motor are the most important when estimating a bike’s range. The worst-case scenario for using an electric bicycle is the same whether you intend to ride it to work during the week or for recreational purposes on the weekends.

 Should I charge my E-bike after every ride?

E-bikes or, in a longer form, electric bikes, are a lot more common among people these days. Due to its advantageous features, for instance, it does not emit harmful gases that fuel-consuming vehicles emit and helps people maintain good health and stay fit. As a consequence of all these benefits it offers, many people now prefer using them for their daily work as well. They are indeed eco-friendly as well as user-friendly too. So why not have one if you can still fly over the moon like a superman with this bicycle while you still contribute to saving this world? 

It comes to these electric bikes, you would undoubtedly have many questions, especially if you are new to them, suitable? And it would be best if you got answers to your questions before starting the journey with your electric bike. Because they only you can care for it in the best way possible and reach its maximum use. Right? One main question that would probably be flashing in your mind is, ‘Should I charge my E-bike after each ride?’. If that is your question, you must read further to clarify your doubt!

 

A little bit about the battery first

Electric bikes have certainly got the name electric with this significant component, the battery, fixed. This whole concept within an electric bike depends on this battery. Subsequently, the battery is one of the most expensive components of an electric bike. So, you must maintain this treasure in the best way possible, so fewer frequent replacements must be made for the battery. None of you would like to repair or replace the battery with a new one frequently, right? And of course, this costs you as well. Therefore, you should know how to charge the battery effectively and use it so that less damage and harm happens to it and also it has a longer lifespan. Usually, you can find lithium-ion batteries in electric bikes. And if they are maintained well, these batteries’ lifespan would usually be around 3 to 5 years. But remember, this depends on its maintenance. 

 

Consequently, many of you need to know how to charge your electric bike’s battery efficiently. And with this comes whether you must set your battery after every ride.

 

Charging the battery for the first time

When you have bought a new electric bike, you must charge its battery for at least 12 hours. It means that the battery gets fully set up to 100%. It is essential because when you charge the battery fully, it allows the current to flow through the cells of the storm and makes it ready for work. But, strictly remember that this is only allowed if you charge the electric bike’s battery for the first time. 

 

Is it necessary to charge the battery after every ride?

Okay, so when it comes to this question, there are things to consider, just like when you would consider things before you buy an electric bike. If I say you should charge your electric bike battery after every ride, you would think about something like this. You go on a ride with your electric bike, return it, and then quickly put it on the charger. And maybe you would even put it on the charger over the night or maybe till your next ride, thinking that it would gain more power by charging more. Yes, there can be people like this too—especially who are new to these electric kinds of stuff and don’t have much experience. 

 

 Although you will not charge it for overnights or till your next ride, you would fully charge it to 100%. Haven’t you ever done that? Yet, it is not good to fully charge your electric bike’s battery unless it is the first time! If you fully charge it, it is similar to paving the path to its death, which reduces its lifespan. 

So, your electric bike’s battery does not need to get charged after every ride. If you want to set it, it is best to stay until the battery goes down by 30% or 40% or even less than that, but not more! And since it is not good to charge it fully, it would be best to set it up to 80% or 85% maximumly! If you practice charging the battery this way, sure your battery will have a longer lifespan, and there will be no need to buy a new battery regularly or repair your battery frequently. 

 

Also, remember that if you are riding your electric bike daily, for instance, riding to work or commuting, you should charge your battery regularly. But again, remember the battery percentage needed for you to recharge it and the maximum battery percentage you should set it up.

Another huge mistake that most of us make is waiting until the battery drains up to 0% to charge it. I am not just talking about your electric bike’s battery but also about all other batteries in your smartphone, night lamp, etc. This bad habit would also lead to a reduced lifespan of your battery. 

 

And also, if you are planning on riding your electric bike for longer distances the next day, it is mandatory that you fully charge the bike’s battery in this case. Because, even though it is not good to charge your battery fully, you have to do so in situations like this. Otherwise, you are the one who falls into trouble if the battery dies in the middle of your journey. So due to reasons like this, only charge the battery when needed and do not do it frequently. 

 

Why is it not reasonable to charge the battery after every ride? 

Being totally recharged or fully exhausted is not familiar to most batteries designed in the current world. They are not very efficient. And that is why they should not be charged regularly after each ride. Because setting this would cause its lifespan to reduce and therefore more repairs and replacements, more costs are coming, as a consequence. 

 

So please do not charge the electric bike’s battery whenever you finish riding it. It is neither mandatory nor essential to do it. Just set it when necessary, not when you want it to charge. 

Another ultimate consequence of these actions is that your electric bike’s battery would start to reduce faster with the impact of frequent charging. That is because if you charge it more times than needed, the battery now can’t hold the same amount of power as before, right? 

 

What about overcharging the battery?

So, when it comes to overcharging the battery, this would happen if you leave the electric bike charged and forget to remove the charger. It would set over days or overnights or maybe even more. But remember, there is a limit of 100% for battery power. A limit has been given to have a limit, right? 

 

Did you know what happens in the battery when you overcharge it this way? Firstly, it gets charged up to 100%. Then, once fully charged, it starts to get discharged and again recharges. Believe me or not, this cycle continues to proceed until you disconnect it from the charger. As a result, it would again significantly reduce the battery’s lifespan and the battery’s performance. In addition, it would cause the battery to overheat and finally break down. 

Fortunately, thanks to technological advances, a device is now fixed to the battery that switches off when it has charged up to 100%. But even if your electric bike’s battery does not have a device, you can keep a timer and switch it off at the correct time once it gets charged to its maximum. 

 

Battery charging is also affected by the temperature. If the room temperature is too high or too low, it would be difficult for the battery to charge fully. So that is also a factor that consideration should be gone. The best temperature to set the electric bike would be around 20 degrees, the average room temperature. 

 

When to charge your electric bike?

 

So as I reminded you before, an electric bike’s battery should not be charged when you need to. It should need set when it is necessary. And probably this necessity will not be regular. So here are some situations where your electric bike would need to be charged. 

  • If you are going on a longer ride the next day
  • Once the battery power reduces up to 40% or less than that
  • If you are riding every day 
  • If you could not charge the electric bike for a more extended period 
  • If you newly bought an electric bike 

 

Should I set up my electric bike frequently? 

Most electric bikes contain lithium-ion batteries and do not require much charging. But still, when necessary, it needs to be charged. 

 

And also another situation would be when you have not charged the electric bike for a long time. Have you ever seen any old vehicles that have not been functioning for years? Would their engines start working at once, or would it require much effort? Indeed, it takes more effort, right? The same concept would apply to electric bikes too. If you do not charge them for long, it affects their functioning and will be harder to regenerate. So in cases as such, you should trust them frequently and ensure that they function correctly, so they do not become another waste for the bin. 

 

Some tips that would help to maximize your electric bike battery’s lifespan

The battery of an electric bike is essential for its functionating. And so, it is crucial to have a longer lifespan and a better performance. 

 

One way to do it has already been said to you; proper battery charging. With no overcharging of the battery, without charging it frequently, you have to carefully consider its battery percentages and charge it only when necessary. Therefore, it will allow your battery performance to remain relatively higher and increase its lifespan with fewer repairs and no replacements. 

Another factor you should consider in this case is storing the electric bike’s battery properly. As mentioned before, the temperature highs and lows directly impact the battery. Any of us cannot control these natural changes in the environment. So the best option is to prevent the battery from getting exposed to these temperatures. For that, when the electric bike is no longer in use, its battery can be removed and stored in a safer place with no exposure to outside temperatures.

 

Further, if you are going to keep the battery this way, the battery percentage should be around 60 to 70% rather than 100%, fully charged. This would also affect its lifespan and performance, of course. Also, note that for the best storage of the batteries, they should be placed in an area where the temperature is probably around 60 to 70 degrees Fahrenheit. Usually, this would be a dry place. 

 

An overall view 

‘Should I charge my electric bike after every ride?’. For all those who had this question flashing in their minds, now you might have an idea about the answer to this question. In my view, it simply depends on the situation. The battery of electric bikes should not be charged frequently. Especially if you travel short distances, it is not vital to get set daily. But, on the other hand, if you travel longer distances, then yes, you do need to charge them regularly. But again, only when the battery needs to be charged. 

 

A battery’s lifespan would depend not only on its model or brand but also on the user who uses and maintains it. No frequent charging, overcharging, and proper storage of the battery, when needed, would result in better battery performance and a longer lifespan. So, it all depends on whether to get the maximum use of the storm, repair it or replace it! So follow the correct steps and make the best use of your electric bike. 

How should I store lithium batteries for the winter

Introduction about lithium-ion batteries. 

30 years ago, Sony was the first commercial firm to release the first commercial lithium-ion battery to the market. 

Before we dwell on the specifics, let us discover what lithium batteries are. Today, almost every portable electronic device runs on a small lithium-ion battery. Extensive research and development are going on on this topic to date. High capacity Lithium-ion batteries can also power medium and high – voltage stationary applications. 

The technology behind it

 

The lithium-ion battery is based on the technology that allows lithium-ion to move from negative electrodes to positive electrodes during and after the charging process. The performance and cost of such lithium-ion batteries depend on the type. Lithium primary batteries on the other hand are disposable and less popular than lithium-ion ones. Lithium-ion batteries utilize a lithium compound and not conventional metallic lithium as the electrode chemical. 

Application of lithium-ion batteries in modern-day life

Lithium-ion batteries are hugely popular in the consumer electronics industry, especially in the portable category. 

They are also commonly used in modern-day electric bikes, military applications, and aeronautics. This is because of their high energy densities, high open circuit voltages, and slow reduction in charge. Due to these advantages, lithium-ion batteries are growing rapidly in popularity and the usage benefits are increasing daily. They are used in many products such as toys, handheld gadgets, wireless speakers and headphones, electronics, electric bikes, electric cars (EV), etc.

They are also used in portable power banks and uninterrupted power supply (UPS), solar energy storage, and mobility vehicles such as wheelchairs, bikers, and scooters. UPS that runs on Lithium- Ion are immensely useful. They protect us from power loss or imbalanced power supply/surge, etc. UPS is needed for computers, communications, servers, and medical technology. 

RV or recreational vehicles also run on Lithium-Ion batteries. They offer long-lasting power and are highly reliable. RV travel is all about remote and long-distance. Lithium – Ions are highly reliable for this purpose.

Solar power panels run smooth and efficiently during days when the sun does not shine. It is a reliable source of power and produces low resistance charging. 

 

Components of Lithium-ion battery

    1. The cathode or positive electrode (Capacity and voltage)
    2. Anode or Negative Electrode (stores and releases ions)
    3. Electrolyte (transports ions between cathodes and anodes)
  • Separator (blocks the cathode and anode from mixing up)

Nanotechnology and Lithium-ion

Due to recent technological advancements and extensive research, nanotechnology is attracting stardom in the engineering industry. Nano-materials have the required abilities needed to enhance the capacity and level of performance of the lithium-ion. They have a longer cycle life, large surface area, and other unique chemical properties that are highly advantageous. 

Advantages of Lithium-Ion Batteries

Lithium-ion batteries are highly beneficial as opposed to other high-quality rechargeable batteries such as nickel-cadmium or nickel-metal-hydride. 

  1. They are on top of the list when it comes to energy densities.
  2. Lithium – Ion batteries can deliver thrice the times of voltage and deliver high-volume current for large applications
  3. Lithium- Ions are very easy to maintain and require seldom servicing or maintenance of any sort.
  4. They have no memory effect which is a tedious and crucial process that is synonymous with other battery types.
  5. The lithium-ion batteries have a low – self-discharge rate and are easy to dispose of.
  6. They are environmentally friendly. They are widely used in battery-powered cars. Tesla and Leaf are two such models.
  7. They are small in size yet more powerful than any other battery out there. They can produce voltages as high as 3.7 v whereas lead acid batteries can do just 2.1v
  8. Lithium-ion batteries allow charging without a charging cable, aka, wireless charging. This is a recent technology and is still in its prime. There is a lot of Research and development taking place with lithium-ion wireless charging. There are speculations that electric vehicles will soon be able to charge their cars or bikes by simply parking them 

Disadvantages of Lithium-Ion Batteries

Despite all of its advantages, lithium-ion batteries also have a few downsides. 

  1. Lithium-ion batteries are safer than most options and can tend to overheat.
  2. They can lead to instant combustion 
  3. Due to the high risk of inflammation and fires, shipping companies often refuse to perform high volumes of transportation by air – freight.
  4. Lithium-ion batteries have a failure rate after a few years due to their faster aging process. 

Lithium – Ion VS Lead Acid

Lithium-ion and lead-acid are two of the most common battery options when it comes to home energy storage. 

Cost and performance are the two main differences. Lithium-ion is expensive but performs better than lead acid. If you are thinking of setting up a solar system in your home, consider lithium-ion as it’s more reliable, durable, efficient, and has a longer battery lifespan. You could replace a lead acid battery with a lithium-ion battery with the assistance of an external charger. 

Risks of using lithium-ion batteries in electric bikes

Due to its ability to go up in flames, the risk of home fires is very high. Always remember to never leave your bike with the battery attached to it in hot places. 

The importance of protecting your lithium batteries during summer

During summer, it is best to keep your bike away from direct sunlight and UV rays. These rays could diminish the structure of the battery and lead to over-heating. Extreme temperatures are highly unsafe for the use, storage, and transportation of lithium-ion batteries. There is a risk of thermal runaway when the battery cell exceeds a certain level. This is most popular in very high temperatures and can lead to workplace fires, explosions, and battery ruination. 

The importance of storing lithium batteries during winter.

Lithium-ion batteries are prone to damage during very high or very low temperatures. Failing to store them correctly can lead to permanent cell damage. If you do not store the lithium-ion batteries correctly, they might become completely redundant. This is called deep discharge. This phenomenon occurs when the entire battery capacity is completely exhausted. This usually happens when the batteries are not charged properly.  Low or zero charges can lead to deep discharge. Deep discharge is permanent and cannot be repaired.

Always make sure you fully charge the batteries to up to 14.4 voltages and disconnect them before you store them. This is to avoid parasitic load drainage during storage. 

If you are unsure, you can always disconnect the main positive and negative wires. This is because some Electric vehicles may have a backlit stereo or a sensor that sometimes tends to bypass the switches. You will have ample charge to use in the summer if you store them in the right way.

Lithium batteries are considerably easier to store during winter than lead-acid batteries. Lithium-ion batteries perform worse during winter and can be annoying and frustrating. In certain instances, lithium-ion batteries can fail on you and refuse to power on. They simply die. 

Batteries have two purposes, to store and release energy. With this hope, we charge the batteries and plug them into our gadgets and tools. Most of the time, during winter, the batteries end up disappointing us. Temperature is the key issue behind this frustrating dilemma. It plays a colossal role in carrying out its purpose of storage and releasing energy. 

 

Safety protocols when storing lithium-ion batteries

Regardless of the volume of lithium-ion batteries you are handling, it pays to follow safety practices. This could reduce unwanted destruction of property, human beings, and animals. It could also lead to pollution, personal damage, financial loss, and other business failures. 

  1. When handling batteries of this nature, it is important to thoroughly read the manufacturer’s manual first. Each type of lithium-ion might differ in specifications and that’s why it’s important to understand what you are dealing with. The manufacturer’s manual will explain important details such as maximum current load, charging, end-point voltages, and thermal load.

It is advisable to pay attention to the safe handling, maintenance, storage, and charging of lithium-ion batteries. The best way to do this is to study your battery and its specifications. 

  1. It is better to gently remove them from a device and not pry them out. 
  2. Make sure you do not use any brute force during installation. 
  3. If you notice any damaged battery that is either old, leaking, or swollen, dispose of it immediately.
  4. When the batteries are in use or when charging, ensure that the temperature of the surroundings is not extreme. This could cause damage to the device as well. 
  5. Never overcharge a lithium-ion battery. Once it has been charged, make sure it is disconnected. Do not leave it on charge for more than needed. This will ensure that the life span of your battery is not impacted negatively. 
  6. Avoid using non-compliant battery chargers at all costs when recharging your lithium-ion batteries.
  7. High charging voltages are a big NO when and should be avoided too

 

Ideal Storage locations

  1. When you store your batteries, make sure the area is cool, dry, and has ventilation. 
  2. Make sure the storage area is away from sunlight, heat, mold, moisture, or rain. The ideal storage temperature is between 5 and 20 Celcius and should be in a cool environment.
  3. Make sure you do not store the battery for over 6 months. It helps to check on your batteries intermittently.
  1. Keep your batteries away from metal objects such as screws, bolts, and nails. These are better kept away from battery terminals.

Liquid cooling for extreme temperatures

Some locations are extremely hot and this could impact the battery’s overall health and lifespan. Using air or liquid cooling is a splendid idea and can help preserve a battery’s capacity. The Tesla Model S, the Ford Focus EV, etc rely on liquid cooling. It helps keep the battery packs at a constant temperature of 25°C.

More Tips on how to maintain your batteries better

  1. If you find yourself driving or riding on a hot day, it is better to not drive hard. Accelerating smoothly can help save energy from the battery pack. Try to pre-cool your car and avoid parking in hot areas where there are no trees or shade. 
  2. Invest in a covered parking lot with good ventilation or try to secure a slot in an underground parking area. This will help reduce your battery’s temperature and give your battery ample time to cool down. In case you have to park your car outside, look for a space that was used by a car or truck. It will be cooler than an exposed area. 
  3. Nights times are generally cooler than the day. This makes it the ideal time to charge your batteries.
  4. Always give your batteries some time to cool down before you charge them. An hour of relaxation is ideal and will help enhance the lifespan of your batteries. 
  5. Some genius mechanics talk about fast charging. This is not a good idea as delivering DC power directly to the batteries using bypass methods can overheat the system. 

 

How to gain maximum efficiency out of your lithium batteries during winter?

The cold is an enemy of lithium-ion and it could be the reason why it under-performs or drops dead. There are some handy ways of making sure that lithium-ion batteries do their best during winter.

  1. If you are riding or working in the freezing outdoors, you can try to keep them warm in your pockets. Your body temperature will keep the cells warm. 
  2. Don’t leave the batteries out in the open at night. Keep them indoors with you in a warm place. 
  3. Use the right kind of batteries and stay away from too good to be true imitations or duplicates. Cheap knock-offs can be detrimental to the health of your device. 

In conclusion

Lithium – Ion batteries are a gift to mankind. They have a multitude of uses. It is beneficial to understand best storing practices and follow safety protocols. This will help users enjoy the maximum energy and lifespan of the battery.

It helps to read the manufacturer’s catalog to understand your battery’s specifications. 

What Size Battery Is Best For Electric Bikes?

What is an e-bike?

As soon as you hear the word ‘electric bicycle’, you might imagine it to be something similar to a scooter or a motorbike. But, it’s simply an ordinary bicycle connected with several electrical components, which makes it an e-bike. These components give a slight push to the bike, enabling you to ride it smoothly. Nothing could even come close to that thrilling feeling of riding an e-bike! I’m pretty sure you would feel like superman flying over the clouds! Who wouldn’t like to feel this way?

What’s the demand for e-bikes?

The demand for e-bikes has grown, with the global electric bike market valued at USD 49.7 billion in 2022 and expected to reach USD 80.6 billion in 2027. The reasoning behind this increasing demand would undoubtedly be the rocketing fuel prices, environmental damage such as global warming caused by the emission of greenhouse gases via vehicles, and the health issues many people currently face. With the use of e-bikes, you would surely be able to keep yourself fit and healthy, plus contribute to saving this world by pedaling.

So how do e-bikes work?

As said before, an e-bike is a bicycle that has several electrical components. They work together to allow the bike to operate. The main features are an electric motor, the battery, the sensor, and the electric display. Further, all electric bikes have a pedal assist. Here, the engine will only activate if the pedals are in motion. With this, the rider could ride the bike easily with the extra boost given by the motor. Plus, they could still get a workout by pedaling.

Deep down to the three major components

A quick reminder; the three major components needed are the electric motor, the battery, and the sensor.

Motor – The Booster

The primary role of the motor is to give torque when the rider pedals. Here’s how it works. If you’ve got an advanced engine, which means that it has more power, the more torque, it will be able to provide you with. And consequently, when you have more torque, you can get more ability out of the bike. The motor will also be automatically switched on when you pedal.

Mainly, there are two different types of motors; motors in the crank and engines in the rear hub. Regardless of their differences, they both have their positives and negatives.

Sensor – The most important

This is a tremendously important component of an electric bike. The reasoning is that many e-bikes rely on their sensors to determine when their motor power is necessary to assist in cycling and boost the pedaling force.

The two significant types of e-bike sensors are cadence sensors which measure the pedaling rate, and torque sensor, which measures how hard the rider is pedaling.

 

Battery – The charging component

The battery in an electric bike is the component that gives it the name electric. And this concept of an e-bike revolves around a storm. This is another one of the most critical components of an electric bike, plus the most expensive! The battery of an electric bike could be located anywhere in the cycle, depending on its frame type and size. Different batteries of different batteries make, styles, and models mean that they need to be charged for a different number of hours. It is dependent. On average, the charging time of an e-bike battery could be around 5 to 6 hours.

More about the Battery

As the battery of an electric bike is one of its most essential components, you should be concerned when choosing the correct battery. Let’s get deeper down into this topic.

So how do you choose the correct battery?

As said, the concept of these e-bikes depends on the battery that they are using. So, it is indeed really significant to choose the correct battery. But unfortunately, this has become so challenging with the rapidly evolving technologies. There are some major essential factors to be considered when it comes to choosing the correct battery. In this case, you should consider the range and speed required for your e-bike. Here are the most critical factors to be considered.

The first factor to consider when choosing the correct battery, of course, would be its cost. Because no matter how good it is, if you can’t buy it, right? But, remember, the charge of the battery could also define its quality. Next is its specific energy density, which tells the amount of energy per kg unit of the storm. For example, if your bike is lightweight, you should look for a battery with a high specific energy density. Volume energy density should also be taken into consideration.

The life cycle of the battery, when it will discharge from 100% to 0%, should be checked too. Usually, Lithium-ion batteries have around 2000 life cycles. The battery’s capacity, which shows the storm’s energy rating, is also essential. Higher the degree, the higher the distance that can be traveled in one charge. The charging rate is the current amount needed to charge the battery for an hour. When the amount of current is increased, it means fast charging but can reduce the battery’s life. Finally, the battery management system, the lab certification, casing, and other standards need to be checked to ensure the battery’s safety and disposability. So, these factors would reflect the difficulty of choosing the correct battery.

The types of batteries that could be used in e-bikes

So, a vast kind of battery could be used in e-bikes. Below are some of them.

Lithium-ion

Nickel-cadmium

Lithium cobalt

Lead-acid

Nickel-Metal-Hydride

Lithium manganese

Lithium-ion polymer

Of these batteries, many agree that Lithium-ion batteries would be a great option for electric bikes. And also, although lead acid batteries are cheaper, they are about three times heavy as lithium-ion batteries.

How is the battery size related to its function?

Generally, the bigger the battery, the more capacity it has. This means that the bigger the storm, the more power it has. But still, larger batteries won’t suit many e-bikes as they do not have ample space.

 

So, what’s the best at the end?

This is undoubtedly a complicated question to answer. When choosing the correct battery, there are hundreds of factors to consider. And, sometimes, even if a particular battery is good enough for me, it might not be good enough for you. And even if you consider all those factors and choose the best, it still needs good care to function properly.

Battery packs are made of individual battery cells. And these cells could be cylindrical cells or prismatic cells. Plus, these batteries are manufactured in various form factors (the size). Commonly, the form factor used in the storms of electric bikes is 18650.

 

Is it unsafe to store an electric bike with a lithium battery in an apartment?

An electric bike is a motorized bike. The First E-bike was invented by Hosea W. Libbey of Boston in 1897. It has the same features as regular bikes like two wheels, a seat, pedals, handles, and body geometry. But the only difference is it has an additional electrical drive system. There are many categories of E-bikes, such as a mountain, cargo, city, cruiser, and commuter. The main three types of electric bikes can be found. One type is pedal assist – which you must pedal to use the motor. Type two is throttle only – an e-bike equipped with an engine controlled by the throttle, and the third one is pedal assist 28mph. Nowadays, lithium-ion batteries are the batteries used in electric bikes. Because they produce about 90% more power output than other types of batteries compared to their weight.

 

What are these Li batteries?

Lithium batteries are also known as lithium metal batteries. They are primary batteries that anode made up of metallic lithium. Manganese is commonly used as a cathode with a lithium salt dissolved in an organic electrolyte solvent. These batteries are generally used for portable electric devices. These batteries are typically stored at 4 – 21 Celsius (39.2 – 69.8 Fahrenheit) temperature. When the temperature goes up or down, this range could potentially damage the battery capacity. This type of battery is usually used for E-bikes. 

Are lithium batteries safe?

These lithium-ion batteries are highly combustible, that can cause home fires as a result of careless treatment. But those causes can be prevented by undergoing safety procedures. Keeping the battery at a constant temperature when it is not used is recommended. Never leave the bike with the battery at the hot places.

Are there any alternatives for lithium-ion batteries?

There are some cheaper alternatives to lithium-ion batteries that can use for e-bikes. Still, they may not be designed or capable of performing a particular function as much as Li-ion batteries. You can use Lead-acid batteries as an alternative. 

Is it okay to leave my bike under the sunlight?

During hot periods such as summer, you must keep your bike away from direct sunlight because UV radiation can degrade the structural integrity of the battery. Also, color fading and overheating of electrical components may happen when the bike is exposed to direct sunlight for too long. By the way, you can occasionally leave the bike under sunlight. 

 

How do you protect your bike and its battery? 

  1. Do not overcharge or completely charge your battery. 
  2. Use the provided charger.
  3. Charge the battery at safe places such as places without hot flames.
  4. Do not regularly fully discharge the battery.
  5. If you store the battery for the long term battery must be recharged periodically.
  6. Keep your battery clean and dry.
  7. Keep the bike in a dry environment.
  8. Store your bike at the ideal temperature.
  9. Keep the battery always cool.
  10. Do not open the battery of your motorcycle.
  11. Never leave the charger when connected permanently.
  12. Use quality tires.
  13. Try to ride on smooth roads.
  14. Leave your bike in safe places. 
  15. Use a bike rack to store your bike.

How can you store bikes?

If you store your electric bike in the garage, it should store in a dry and cool place but not in a freezable environment. It is preferred to keep the cycle at a woody surface. 

How long can I store an E-bike battery?

 

When the charging state of your battery becomes 0%, the battery’s voltage continues to drop, and the battery has become deep discharge state; you can store your battery for around 10.7 months, but after that period, you can’t recover your battery. During the winter, you should keep your e-bike inside the place with a constant temperature between 00C – 200C (32 -68 Fahrenheit) because a freezing environment can lessen battery lifespan. 

Can I store my E-bike upward? 

You can store the bike upright but keep it simply side in the front tire. Also, it can hang safely on the wall or from the ceiling. If there are no such spaces in the garage, you can store your bike vertically as well but make sure to keep it vertically for a short period of time. If you keep the bike outside, it’s better to get the battery inside.

How do I store my Bosch E-bike battery?

The best temperature to store the Bosch batteries is between -10 to 60 degrees centigrade (14 – 140 Fahrenheit). But make sure to keep constant temperature. 

Store the e-bike in cool and dry where the low humidity and not frequently changes of temperature like a garage, an outdoor shed or depending on where you live. When storing the bike, make sure to keep the partial charge battery separately.

How long can I use the battery?

New batteries of E-bikes can use around two to five years, but it depends on the brand of the storm, the type of the battery, and battery charging frequency. If you use the right mode at the right moment, ride and pedal smoothly, use proper tires, reduce weight, and store and use the battery in the right conditions, you can make the battery of the E-bike last longer.

How often can I charge an E-bike battery?

The recommended way to charge the battery is after every ride. But do not charge the battery when the temperature is below 00C. It can be charged when the bike is on or off, but the battery should switch off. The battery should not be covered while charging. The place where you charge the battery should be away from the flammable materials, heating surfaces, and dry surfaces with less humidity.

How can I recognize my battery is dead?

 

If the LED display of the bike turns off and when the electric gears are not working, you’ll understand your battery is dead. When the battery is slow electric brake light and headlight won’t turn on due to no power supply. Also, the throttle will not provide power anymore.

How can I check my E-bike battery?

You can check the battery with a good multimeter. Before connecting the multimeter with the battery, you need to charge the battery fully (around 6 to 8 hours). You can check the voltage, current, or resistance by this. Connect the multimeter into the connector of the battery without applying excess pressure.

How do I store E-bike in an apartment?

The best way to store your E-bike indoor. The place you store the bike must be cool and have less humidity. You can store the bike close to your clothes, like the laundry room. It is better if you keep the battery and bike separately. But it is necessary to store the battery were not too much cooler, too much hot, or where the temperature changes constantly. Ideal temperature range is 00C – 200 C (32F – 68F). Keep the battery partially charged when it is not used. Make sure to recharge the battery every few months. Therefore it is not unsafe to store E-bike in an apartment when you follow the safety storage conditions.

Can I store my E-bike outside for a longer period?

You shouldn’t leave the e-bike in the basement for a long time because moisture, rain, and humidity can harm the bike’s battery. Also, other parts of the bike may affect by rain, sunlight, and moisture. An electric bike should not expose to the elements. If you live in a small apartment and have no other options to store the bike, you need to cover the bike frame, keep the battery inside, and lock the bike perfectly.

Are there any advantages or disadvantages to E-bikes?

The main advantage of E-bike is easy to ride rather than regular bikes due to having a motor. You can ride faster than traditional bikes. E-bikes are a better alternative to cars. Riding an E-bike improves your physical health (cardiovascular health) and mental health. Also, traveling through E-bikes is more eco-friendly than traveling through vehicles. It has disadvantages too. They are expensive, the lifespan of the battery is short, the charging time of the battery is long, they are heavier than regular bikes, you have to spend much money to maintain and repair it, manufacturing of E-bikes is not eco friendly.

 

Are there any electric bikes with removable batteries??

Do you need a comfortable mode of transport that does not require so much hassle for maintenance? Then the best choice you have is an electric bike. Electric bikes are a great new technological invention that can make your life easier. You can ride faster with your electric bike while enjoying your journey more. 

Electric motorbikes are plug-in vehicles with two wheels. The electricity is loaded on board in a rechargeable battery that drives more electrical contraptions. The electric bicycle is powered by electricity instead of petrol, so this bicycle does not contain an engine. Like any other vehicle, there are also different sizes and shapes in electric bikes. And just like any other vehicle, you should have a driving license, as well as suitable training and protective riding attire.

The history of the electric vehicle goes back to the 19th century. The idea of connecting a motor to an electric bike is relatively new. The concept of the electrical motor bicycle was first patented in France by three different people.  

The technology of the world is fast growing and improving day by day. Even though technology has improved our lives, most new inventions are not eco-friendly. But the world of vehicles is now moving towards an environmentally friendly situation. This eco-friendly electric and power-assisted electric bike is the massive adoption of environmentally friendly transportation.

The world’s fuel resources are also running low, so moving into the electric vehicle world is a better idea.

 

What do you know about the batteries of electric bikes?? Do you know what kind of batteries is most suitable for your electric bike??? Do you know how to maintain the battery of your electric bike? What to do when the battery is dead?? Is it true that there are electric bikes with removable batteries?? How to choose the correct battery for your electric bike? Can you ride your e-bike even without the battery? Don’t worry, keep reading. At the end of this article, you will know the answers to all those questions and much more.

 

Battery-powered motorbikes and their benefits

Let’s first talk about what are battery-powered motorbikes and their benefits. 

They are easier to ride as well as faster and more comfortable. Most importantly, electric bikes are great alternatives to cars. In busy towns, there are lanes and sidewalks for bikes. You can ride on them without blocking the traffic. You have alternative paths to travel, so your commute will be quicker than a car stuck in traffic.

Electric motorcycles are vehicles with Instant torque and power. Electric motorcycles have incredible power. Because of that, they are speedy. With that instant torque, you get faster acceleration than a fuel-powered bike.

Electric bikes need less maintenance. Fuel motorbikes have many moving parts, while electric bikes have fewer. An electric bike does not have spark plugs, oil, air filters, or timing belts, while some do not even have a gearbox or clutch. So cleaning your electric bike is more effortless. You don’t have to worry about hassles like oiling and cleaning chains. You’ll only need to check out tires, brake pads, and hydraulic fluid regularly.

Electric bikes are considerably quieter than fuel-powered bikes. Fuel-powered motorbikes are so loud. Some electric bikes have artificial noises. So if you wish to be with the machine roar that your old fuel-powered bike had, you can choose an electric bike with artificial noise. The quiet nature of electric bikes is more gentle on the ears so that you won’t need ear protection. 

 

Because electric bikes have fewer parts than regular fuel-powered bikes, they are lightweight. So anyone can easily control these electric bikes

Even though an electric bike may initially cost more than a fuel-powered one, you can make tremendous savings with your electric bike in the long run. A full charge to your motorcycle will not cost much. The petrol or diesel bills cost more. The maintenance cost of electric motorbikes is also less. They have just one moving part. You will not cost much money on repairs and services. Yes, you may be paying more money initially, but you can quickly recover that money and go to incredible savings.

Some people think it takes less effort to ride an electric bike, so they don’t give you much exercise. But researchers have found out people who ride electric bikes also get a good workout without feeling exhausted. Even if it has a pedal assist, riders still have to pedal, which results in burning fat. It also helps make you stronger, and it will help build muscles.

Electric bikes are straightforward to ride. You can easily ride hills, slopes, and rough terrain without exhaustion. People who don’t like to ride regular bikes because of aches and pains can also enjoy this. 

 

E-bikes make cycling more accessible, so people are more likely to do it. People who live a lazy life might like to ride an e-bike over a regular bike. It gives them exercise and fresh air, changes the mood, and relieves stress. It gives them a more comfortable sleep, therefore increasing productivity. It also assists you in maintaining better mental health.

 

Electric bikes are faster than traditional bikes. Usually, an e-bike can travel 20mph. It’s also safe so that you can fly to your destination without any fears.

 

What do you know about the batteries of electric bikes?

Now you know the benefits of electric bikes. So let’s move on to the main topic, ‘the batteries of electric bikes’. 

 

Where are the batteries placed on electric bikes?? 

The battery is the most critical component of your electric bike. All electric bikes have batteries. The battery’s position on the bike changes with different factors. For example, the shape of the bike’s frame can decide where the battery is positioned. Most electric bikes have a battery mounted on their conveyance rack, while some have batteries on the down tube. 

Can you ride your electric bike without a battery?

Are you worried the battery will lose its power while you are traveling?? Don’t worry. The benefit of your electric bicycles is you can also ride them without a battery. All e-bikes function as regular bicycles when the motor is off. So you don’t have to worry if your battery is dead. You can ride your electric bike the similar way you would a regular bicycle.

What are the most common types of batteries that electric bikes have? 

The most common battery type in electric bikes is rechargeable lithium-ion batteries. Lithium manganese batteries are the best lithium-ion batteries you can find. It’s ecologically friendly and safer. Lithium cobalt batteries are also widespread, but lithium manganese batteries can provide a higher cell voltage than lithium cobalt batteries. 

How to choose the correct battery for your electric bike? 

It is a common question that most e-bike users ask. The most vital component of an electric bike is its battery. You should be aware of the importance of an e-bike battery. How do you know which one is the best of all the battery types available?

Don’t worry; this article will describe the factors you should look out for before selecting an electric bike battery. So, keep reading. 

First, We will clarify a few terminologies used to describe e-bike batteries. It will help you understand more about what we will explain next. 

  1. Amperes (Amps)

 Ampere is an international unit of electrical current. 

  1. Ampere per hour (Ah) 

Ampere per hour is a unit of electrical charge; it measures electric current against time. This unit is used to describe the battery capacity. 

  1. Voltage (V)

 They are also known as Volts. Voltage is used to describe the electrostatic potential discrepancy between two conductors (Live and Neutral). The voltage can be up to 400 volts in the best electric bike batteries.

  1. Watts (W)

 The standard unit of power. The battery’s power output is higher when the number of watts is higher. 

  1. Watt per hour (Wh)

 This unit describes the total power output per given time. 

 

What type of batteries are the best and the strongest?

Are you curious what type of batteries are the best and the strongest..? Lithium-ion (Li-ion) batteries are the best type of batteries for e-bikes. Lead-acid batteries are cheaper, but Li-Ion batteries are three times as bulky as their li-ion equivalents.

 

Most common types of electric bike batteries 

Now you know some terminologies used to describe electric bike batteries. So it’s time to see the types of electric bike batteries. 

 Lead Acid batteries

 Nickel-cadmium batteries

 Nickel-metal Hydride batteries

 Lithium-ion batteries

 Those are the most common types of electric bike batteries. 

 

  1. Lead-acid batteries. 

 Lead-acid batteries are very cheap. But the disadvantage is they are so heavy. They are the most severe batteries of all the types available. They provide less power output and have less capacity when compared to other battery types of the same size.

 

 They are helpful for immobile applications and motor system starters in cars. But we don’t recommend this battery for electric bikes.

 

  1. Nickel-cadmium Batteries

Nickel-cadmium Batteries are strong batteries that you can use for a very long time with proper maintenance. Their capacity is more significant than lead-acid batteries and has excellent load performance.

 But they have a low power density, so you will have to charge those batteries regularly. The battery percentage of nickel-cadmium batteries can go very low within a few hours.

 Because they include cadmium as the main component, they are very harmful to the environment. So these batteries are now going out of usage due to recycling issues. They are costly as well. So we don’t recommend nickel-cadmium batteries as the right choice for your electric bike. 

 

  1. Nickel-metal Hydride Batteries

 These batteries are better than lead-acid and nickel-cadmium batteries when considering the capacity. But Nickel-metal hydride batteries will not last long. The charging process of these batteries is very complex. They are hard to maintain as well. Because they produce heat after limited usage, they have high-self discharge rate. So we are not advising you to use nickel-metal hybrid batteries for your electric bike.

 

  1. Lithium-ion Batteries

 Lithium-ion batteries have many more advantages than other types of batteries. They are durable and last longer. They are becoming the ideal type of battery for every electric bike available in the market today. Compared to other batteries, Lithium-ion batteries produce more power output for their weight.

 

 Most importantly, they are small. So lithium-ion batteries are ideal for lightweight electric bikes. But because of that, they require functional components to prevent them from firing and destroying. Don’t be so afraid; manufacturers have always taken precautions to avoid accidents. Still, you should know how to maintain and handle them properly. Even though they are expensive, we recommend lithium-ion batteries as the best for electric bikes. 

 

The capacity and output of your electric bike’s battery are significant. It decides how far your battery will get you. Regular batteries give 250 -500 watts so that the output will be about 20 to 50 volts. An average electric bike will go about 40 miles if you are pedaling and nearly 20 miles if you are not.

 

How to recharge your electric bike battery? 

How can you recharge your electric bike’s battery? It’s effortless. You can recharge those batteries by plugging them into regular wall outlets. Usually, it takes about eight hours to recharge. Also, some manufacturers have designed high-powered batteries for quicker charging. You can charge those batteries up to 95% within an hour. The typical lifespan of the storms of electric bikes is between 2 and 4 years if it is well maintained. (Normally, lithium-ion batteries will slowly lose their capacity over time, even if it’s not used.) 

You can see your bike’s LED display turns off, and you can’t shift the electrical gears when your battery is dead. Because there is no power supply, your bike’s headlights and brake lights will not turn on.

 

Are there electric bikes with removable batteries?? 

Yes, there are. You can remove them and repair them. It would help if you always asked for an expert’s help to check the battery status and fix it. Never repair the battery yourself.

How can you remove the battery from your electric bike?? Insert the key of your E-bike into the keyhole on the EnergyPak battery. Turn the key to unlock the battery. While doing this, be sure to place your hand under the battery. (For down tube energy peaks).

Now the key is in the “unlock” position; you can use your thumb to liberate the battery from the bike.

** (Energypak batteries – an improved battery with improved qualities for continual connection between the battery and charger for optimized charging performance.)

What are integrated batteries for electric bikes?. Many types of equipment we use daily have integrated batteries. That means they are implanted in the kit by design, and you cannot remove them without tools. Storms put together into the downtube are increasingly being used to keep an electric bike looking stealthy, so they integrate into it better. A familiar problem with integrated batteries is that they can pop out if not correctly connected to the frame mount.

 

How to maintain the battery of your electric bike?

Are you worried about the lifespan of your battery?? For long battery life, you have to give good care to your electric bike battery. Below I mentioned some tips for maintaining the battery of your electric bike.

 

  1. First, read the documents and user manual of your electric bike carefully.

Always follow what the user manual says. Reading documentaries is always essential. When your electric bike is not functioning correctly, you will know the problem. The user guide or user manual of your electric bike contains necessary information regarding the battery of your electric bike and how you can manage your battery. The nature and duration of use mainly influence the lifespan of a battery.

 

  1. Always make sure to keep your battery at room temperature. The best temperature for your electric bike battery is between 10-20° degrees. Don’t store your battery at a temperature lower than -10 degrees or a temperature higher than 25 degrees. It will decrease the lifespan of the battery. There are thermal protective covers to use in cold weather. You can use those covers to protect your battery in winter. Never store your battery empty, especially in cold weather. It will make your battery unusable. Don’t expose your battery to direct sunlight in summer.

 

  1. Be careful not to keep the battery empty or fully charged for a more extended period. Make sure to keep the battery percentage between 30% and 70%. Regularly check the battery status. 
  2. You must always use the correct charger. Use the charger that comes with your electric bike so you can make sure your e bike’s battery is charged correctly.

 

  1. You have to clean it carefully. Always remove the battery before cleaning it. Avoid the electrical components from getting wet. Clean the plug terminal from time to time. 

 

  1. You have to carefully remove the battery from the bike when you are transporting your bike. It assures the protected transport of your electric bike. It is dangerous to keep your battery inside while transporting the bicycle. 

 

  1. Do not repair your battery yourself.

Don’t try to repair your battery yourself if it is broken. Always find an expert to check your battery status with a diagnostic tool.

 

Sometimes you can hand over your electric bike’s battery to the manufacturers if your battery is at the end of its life. Recycling your battery will help to protect nature.

 

Try to maintain your electric bike’s battery with these simple and valuable tips, and enjoy your electric bike for as long as possible.

 

Would it be okay if we used copper wires instead of nickel strips for a 18650 e-bike battery

E-bike sales are soaring all around the world. With the pandemic, people have drawn their attention towards long-term health, outdoor activities, and ways of keeping entertained while social distancing. Thus, many of us have picked up biking to keep ourselves company. Statistics from NPD show a staggering 240% increase in e-bike sales from 2020 to July 2021 in the US.

The e-bike industry has undergone significant advances during the past decade. The big players in the automotive field like Bosch and Yamaha have made significant contributions. Riders now have a lot of options with very few compromises. E-bike enthusiasts, hobbyists, and freestylers are always on the lookout for opportunities to push the envelope of power and speed. Over the past few years, companies and other third parties are manufacturing e-bike hardware and conversion kits that have fueled the excitement in enthusiasts. 

The battery is one of the core components of a bike and directly correlates with the power, speed, and range of an e-bike which is why it is an area that engineers and enthusiasts like to tweak and fine-tune. 

One of the common questions that arise is the usage of the material for batteries. In this article, we will be answering whether copper wires or nickel strips are ideal for 18650 e-bike batteries. 

 

E-bike batteries

E-bike batteries have come a long way since the earliest days of e-bikes. Starting from Lead batteries that got up to a life span of 300 charge cycles, today Li-ion batteries can hold up to 1000 charge cycles. When it comes to e-bike batteries companies pay a lot of attention to details, and it is probably the most researched and upgraded element in e-bikes. 

  • The size of batteries is a crucial detail because you are looking to keep e-bikes at a low weight while packing the highest power. There are also constrictions in space since your design has to work alongside the bicycle frame.
  • Charge time is a massive concern for e-bike riders. Companies have made significant improvements in this aspect, and now an average e-bike takes under 6 hours to be fully charged. Similar to other consumer electronics charging time can never get too low. A lot of research goes into this charging aspect because users always get hooked on products that juice up the fastest 
  • Safety of batteries – This is a no-brainer. E-bikes riders can pack over 500W of power right under their body. Sometimes DIY projects crank the power well above 4kW. High energy battery packs can pose serious safety concerns like they recently did in New York during the pandemic. In New York, the incidents of e-bike fires this year were double that of last year and included 75 incidents with 72 injuries and 3 deaths. 

The top companies in the e-bike industry set very high standards in their battery production stages. For DIY e-bike makers, it is vital to know how the above factors are affected when making decisions on battery connections, layout, materials, etc.

 

The 18650 e-bike battery

18650 is the widely used battery for e-bikes these days. These 18650 batteries go in laptops and other rechargeable devices. Companies manufacture the battery packs on a large scale with the help of automatic CNC spot welding machines. 18650s come in all sorts of capacities, voltages, and qualities while they are relatively cheap, which is why they are pretty prevalent among DIY electric bicycle makers.

The most critical ratings that you need to look out for when selecting 18650 batteries are:

  • Capacity – The capacity of a battery is denoted in Amp-hours, and it gives an idea about the maximum energy that will be drawn from a charge cycle. So higher the capacity, the longer the battery life, provided all the other conditions remain the same.
  • Voltage – The voltage of a standard 18650 is typically indicated on the surface of the battery and can vary between 2.5V to 4.2V.
  • Maximum discharge current – It is the maximum current that can be drawn without damaging the battery. Your circuit should function within this limit under all working conditions. This rating varies between different manufacturers and is a critical factor when designing battery connections for e-bikes. 

These ratings and your battery arrangement will allow you to determine what range of current your e-bike will be drawing under different pedal assist levels. Knowing the amount of current is the most decisive factor when choosing copper wires or nickel strips as connectors.

 

Copper wires over nickel strips

Both copper wires and nickel strips are used as 18650 connectors in various applications.

The following comparison between copper and nickel will help you make an informed decision for your e-bike battery configuration.

  • Copper is cheap and readily available. On the other hand, nickel strips are significantly more expensive.
  • Copper has very high conductivity thus low resistivity. Nickel is 5x more resistive than copper. The resistivity tells us about the difficulty for current to pass through, therefore it is a good indication of the amount of energy wasted (heat generated) as current passes through a material. 
  • Nickel has good corrosion resistance, hence used a lot for alloying metals and as coatings for alloy wheels, coins, etc. Copper has a lower resistance to corrosion and usually requires a protective coating for applications that require durability.
  • Copper is difficult to spot weld as it requires a lot of heat. Spot welding is the widely used mechanism to connect 18650 batteries. Spot welding with Nickel results in a stronger weld compared to copper. 

Copper and Nickel have their pros and cons. It’s about weighing out your options and prioritizing your requirements. 

 

When to choose copper wires for a 18650 battery?

There are several cases where using copper wires could be advantageous. Here are a few scenarios where you might want to consider using copper.

  • If your circuit is drawing a high current from the 18650 cells then copper wires would be good. Having low resistivity connectors like copper means the pack will not heat as much as it would with Nickel. Overheating is one of the main reasons for the decline in battery performance and fires. The rule of thumb is that if each battery in your setup is drawing over 7A then copper does a better job than Nickel. 

 

  • You have a plan for how you are going to bind the batteries to the copper wires. As mentioned previously spot-welding is not going to work with copper wires. Unless you have experience soldering copper wires to 18650 batteries successfully then soldering is out of the question. If you are not careful, the excessive heat could most certainly cause irreparable damage to the internal compounds and thereby reduce the capacity and charge cycles of the battery. The recommended/safer option is to use magnets to clip the copper onto the battery terminals. People have posted such builds using Neodymium magnets on forums so they could be a good source of information for your build.

 

  • Of course, the budget should be the last thing on your mind when working with e-bike battery packs. Nevertheless, copper is the cheapest option out of the two, and it should be easy to find copper wires.

 

Concerns when using copper wires for 18650 battery

If you believe copper wires would be a good fit for your project based on the essential factors discussed in the preceding topics, then these tips would come in handy for your build.

  • Choose the right size for the amperage. If too large currents run through the wires it could heat the entire pack and cause detrimental damage to the batteries. Refer to the wire gauge current ratings chart published by the manufacturer of your respective wire. You should pick the gauge that has a maximum current load rating above the maximum current your circuit extracts. 

 

  • Use new copper wires for your connections. Corrosion is one of the major causes of the accelerated drop in battery performance and reduced lifetime. As discussed earlier copper wires are less resistant to corrosion in air, therefore avoid using copper wires that have been hanging around for too long. 

 

Conclusion

18650 batteries are now in every DIYer’s arsenal. They are frequently incorporated in electronic projects like e-bikes, robotics, and other wireless builds. Nickel strips have been the prominent choice of connectors owing to their characteristics. Nickel strips are easier to weld using commercial spot welders and show higher resistance to corrosion, hence producing a durable connection between batteries. With high power projects that draw over 7 Amperes through a single 18650, you could go for copper wire connections as an alternative to prevent excessive heat generation. Copper wires are a viable option, provided you have a method to attach them to the terminals of batteries. Spot welding doesn’t do a satisfactory job with copper. Soldering can damage batteries if not done with precision. As long as you reasoned out the particular factors it is okay to use copper wires instead of nickel strips, and it may even possibly be the better option.

 

Is it easy to put a second battery on an e-bike?

Many electric bike owners question how they may increase their bike’s top speed and range. Pedal-assist and minimizing the weight of your baggage are two ways to extend the life of your battery, but what about installing a second battery? Is it easy to put a second battery on an e-bike?

Installing a second battery in your bike as an alternative, you can carry a separate battery as a spare to achieve the same purpose of additional battery capacity while providing additional redundancy if one battery fails. ” Another approach is to get a larger battery.

Increase battery capacity.

However, there is a great deal to take in here. There are various ways to increase your bike’s battery capacity, including buying a bike with built-in dual batteries. For those interested in learning more, this is a great resource.

Battery upgrades may be the first thing you think of while updating your electric bike. The question of obtaining a larger battery or having a backup is inevitable. There are advantages and disadvantages to both solutions. What’s correct will depend on your preferences, model, and price range.

Most enthusiasts will use two batteries, one as a backup and a primary power source. When commuting by foot or bicycle, they always have an extra battery. Having two distinct batteries provides a lot of utility and value, but we can’t underestimate having a single large battery as well.

The advantages of having a single large battery are numerous. Less weight, a more compact design, and a lower initial cost are advantages of using a larger battery. Some riders find the ease of having a single battery to be a significant selling point.

 

Is it easy to put a second battery on an e-bike? – The answer to this question is a resounding yes.

However, this is not a project for the faint of heart, so proceed with caution. As in-depth you want to go, upgrading the battery on an electric bike might be a simple afternoon task or a weeks-long project.

Please be aware that not all e-bike batteries can swap out. For some models and brands, you may be able to replace your current battery with a better one.

Depending on your model, you may only upgrade the battery through the manufacturer in some cases. A manufacturer upgrade can be pricey, and they may not even have an upgrade available.

Additionally, updating the battery may not be very DIY-friendly in some circumstances. It’s possible to damage your electric bike and yourself if you upgrade it incorrectly. Make sure you choose the appropriate choice by conducting research and doing your due diligence.

 

A Single, Larger Battery Offers Several Perks

There are number of advantages to having a single, larger battery if you choose this option. A single battery can reduce weight, charging time, and maintenance costs by eliminating the need for many batteries. Take a closer look at this!

  1. Weight reduction. 

Single-battery devices will be lighter thanks to their smaller size and reduced weight. Your overall ride will be more comfortable and have more range if you carry one fewer battery, whether it’s on your person or your rack.

  1. Only one charge time. 

It takes twice as long to charge two batteries at once. You only have to charge one battery using a single battery pack. When you only have to charge one battery, you’ll save time and frustration. Even though it will take longer to charge than two smaller batteries charging in parallel.

  1. Less upkeep required. 

Having only one battery to maintain and clean reduces the time and effort required. This impacts how it is stored; a single battery takes less room.

  1. More Ease of Use

 A single large battery may be preferable if you don’t want to deal with a lot of effort or are a beginner. Changing batteries and transporting extras might be a pain. This inconvenience is eliminated when you only have to worry about one battery.

  1. More Acceleration. 

One larger battery should theoretically provide faster speeds than two smaller batteries. It’s both valuable and thrilling to have the increased speed! This may be something to consider depending on how you ride your bike.

  1. More compacted package. 

Your e-overall bike’s design will be closed if it has a single large battery. If you have a single large battery, you won’t need additional racks or bags for spares. There is something to bear in mind for those who are more concerned about their appearance.

  1. The price. 

Having a large battery can save money in some circumstances. Depending on the make and type of your bike, it may be more cost-effective to change the battery buy a new one. With this choice, you may also save money by avoiding purchasing additional accessories like racks, bags, and chargers. When it comes to e-bikes, the cost is always an issue for those on a budget.

Having Two Batteries That Are Independently Charged

Riders with a high level of expertise are likely to choose two distinct batteries. There are advantages to having two separate battery packs, such as fewer charge cycles, a safety net, and increased range. Let’s get further into this!

  1. There are fewer charge cycles per battery. For e-bike batteries, the number of charge cycles can significantly impact your performance. A battery’s charge cycle is the number of times it can be charged before it loses its ability to perform or entirely fails. To extend the life of each battery, you can use two separate batteries and alternate charging cycles.

 

  1. A Protective Device. Batteries should be kept separate as a safety net. You have a backup battery in case one of yours fails or malfunctions. Having a spare can save you a lot of time and hassle in the long run. “

 

  1. Dual-charging capability. Having the ability to charge both batteries simultaneously is a significant advantage, even if you do require an additional product. If you don’t use your spare battery daily, you can leave it at home to charge. If you handle your batteries in this manner, you’ll never be caught short of a fully charged battery again.

 

  1. Each Battery’s Charge Time Is Reduced. A larger battery may take longer to charge than a smaller one, even though you’ll use two. It will take longer to charge a battery with a larger capacity, whereas charging a smaller battery will be quicker.  If you forgot to charge your battery as you are in a hurry, a faster charge time will come in handy.

 

  1. There’s a lot more potential. Having two sets of batteries gives you double the range. Double the distance you can go on one trip by using two batteries. If your commute is long or you need to cover much ground, this is unquestionably useful to you.

 

Additions to the Equipment Inventory. Having more equipment could seem like a drawback if you’re in the market for a single large battery. An additional piece of equipment, on the other hand, can be just the thing for you if you’re a true aficionado. Racks and bags are available in various styles and sizes so that you can choose the right accessory for your bike.

More Choices. There are more possibilities when you have two batteries to choose from. You may, for example, leave your extra at a friend’s house or work. As your battery’s range increases, you’ll have more options for where you can go. If you have a range of 60-80 miles, it can open up a whole new world of possibilities in your neighbourhood.

 

How Do You Carry Extra Batteries for Your E-Bike?

How will you transport it if you decide to use a different battery? There are various ways to transport your electric bike batteries, including racks, bags, and backpacks. Let’s have a look at each one!

 

Racks toward the back

It’s common for rear racks to be attached to the back of a bicycle above the tire. They’re affordable and straightforward to set up. In some circumstances, having more weight on the back of your bike can assist distribute the load more evenly.

The most significant advantage of Rear Racks is the additional storage space they offer. It’s possible to locate models that can accommodate two more batteries. In some circumstances, this extra space can be used to store items other than your battery.

A battery cover is a must if you decide to go this route. These covers are designed to protect your batteries while riding and travelling. Battery covers are inexpensive and a worthwhile investment.

 

Packs for the back of the seat

Another excellent alternative for transporting an extra battery is a Rear Seat Pack. The placement of rear-seat packs on bicycles aids in weight distribution. Waterproof and detachable, these packs are a convenient option for travellers on the go.

Ensure that the seat pack you select is compatible with the battery you intend to use. With Seat Packs, smaller sizes are both a gain and a drawback because they are more convenient to use than other types of carry-ons.

Frame-Mounted Pouches

 

Depending on your battery’s current mounted, frame-mounted bags can be an excellent choice. A bike with an integrated tube-style battery would be great for top-mounted bags.

With these bags, you won’t have to sacrifice style in the process of saving money. Products that can accommodate more than just your batteries can make rides more convenient for those who need to travel long distances. If you can, look for a waterproof type; safeguarding your additional battery should be a top concern.

 

Backpacks

 

E-bike battery-specific backpacks are one of the easiest and most accessible ways to carry your battery. Keep in mind that batteries can range from 3 pounds to more than 7 pounds, so keep that in mind.

You may feel some discomfort due to this additional weight on your shoulders and back during the ride. Make sure you pick something that’s right for you.

In general, e-bike battery-specific backpacks are best used by commuters who already carry a bag with them. These packs are ideal to avoid the extra weight and clunkiness of other carrying options.

Hefty-quality products come at a high price, and these packets are no exception.

 

Helpful Hints to put a second battery on an ebike

 

Make sure you store and handle your battery with care, whichever method you select. Invest in high-quality waterproof solutions. Even though e-bike batteries are built to last, you don’t want a hole in your safety net if you can help it.

Theft prevention should also be considered when thinking about storage and handling. Some of the spare-carrying alternatives can be removed and accessed with ease.

As a result, both you and the rest of the world will have a lot of fun using it. Be cautious about accounting for this when purchasing some of these options. Think about how you’ll transport the extra, whether you’ll bring it inside with you, and so on.

E-bikes with dual batteries are they possible?

 

You may be wondering if there are twin battery e-bikes on the market, given all the buzz about batteries. The good news is that there are dual-battery electric bikes available for purchase. 

If you’ve never seen anything like the Super Monarch 700 Watt Bike, you’re missing out. In terms of price, you should expect to pay somewhere between $3,000 and $4,000.

The Super Monarch has 1512 Watts of power thanks to its dual batteries. The bike’s advertised range is considerably over 80 miles with pedal support. A bold claim like this is bound to have a wide range of results. All customer feedback is positive, indicating that the purchase was a success.

The Super Monarch’s price tag is reasonable compared to other dual-battery bikes. A wide range of electric bicycles is on the market, ranging from comprehensive budget alternatives in the $800 to $10,000 range.

Many ready-to-ride bikes will cost between $1,000 and $2,000. The price of the Super Monarch isn’t excessive when you consider the additional battery and possible aftermarket upgrades.

For an additional battery, you can do so, but the process can be time-consuming and complicated. Every options have their own advantages and disadvantages that must be carefully considered before making a final decision.

If you have to choose between a single large battery, two smaller cells, or even a dual battery bike, here are some things to consider. It will then be a matter of taste, finances, and how you intend to use the bike.

 

In what ways can you carry a spare battery for your bike?

 

In the middle of the day, when you chose to go for a bike ride in the forests or mountains, you were astonished to find that the battery was nearly empty!

We’ve all been there, especially if we’re making sprints with a group of friends or exercising on a hot day.

Consider purchasing an extra battery for your electric bike in the event of any of these scenarios!

eBikes have a massive advantage over traditional bicycles in that you can control how much effort you put into your ride. In the morning, you may don’t want to show up to work looking like you’ve just undertaken a mountain hike in Europe. It’s also convenient to pedal whenever you want and meet your daily workout goals.

Battery life is a common issue for cyclists. In addition to their shorter range and higher weight than regular cycles, eBikes can quickly lose their allure when the battery runs out.

Having an additional battery is helpful in many situations. Having a backup battery is essential for safety and peace of mind when it comes to long-distance mountain biking or road cycling.

 

How Many Batteries Do you Need?

 

This solution is better than buying a second battery because it doesn’t necessitate the purchase of a new one. There are some factors to consider before looking at the most OK e-bike batteries.

When a battery is charged too many times, it loses the ability to hold its charge. After 500 recharges, many manufactures claim that 60% of the battery’s capacity remains. Alternating between two batteries can double the life of your device. If there were only one, this would not be the case.

If one of your batteries fails, you’ll always have a backup. Additionally, you may simultaneously recharge two separate batteries. Alternatively, one can be left at a different location, like a friend’s house or an office.

It can take about 5 to 8 hours to completely charge an e-bike battery. In most circumstances, the problem is that you can refill them within a few hours. You could recharge your battery at coffee shops if you only had a single battery.