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How Long Does an Electric Bike Battery Charge Last? 

 September 19, 2021

By  Phil Borges

Electric bike batteries need to be charged on a regular basis in order to keep your bike running efficiently. After charging it up, you can expect it to run for a good amount of time. How long, exactly, does the electric bike battery charge last?

An electric bike battery charge can last anywhere between 25 and 100 miles. This depends on how often you bike as well as the battery. Generally, you should expect to charge the battery of the e-bike a few times a month.

You can read on to find out more about the nuances involved in this as well as how you can prolong the battery life of the electric bike battery.

How Long Does an E-Bike Battery Charge Last?

An electric bike battery charge can last anywhere up to 100 miles. How much it actually lasts for you can depend on a lot of factors:

How often you ride the electric bike can help you determine how long the charge will last. If you ride it regularly, the charge might run out much quicker than occasional bike rides.

The battery itself also plays a role in this in terms of its output, material, capacity, size and more.

The model of the bike and the brand you buy it from can make a difference as well. Newer models are improving their battery life more and more. The brand can also determine what kind of battery your bike comes with and what features it offers.

If you ride the bike on powerful settings, your battery charge might run out much quicker as compared to riding it on regular settings.

When it comes to the battery lifespan overall, the electric bike battery can run up to 500-1000 charging cycles if it is a lithium-ion battery. This means that it can last anywhere up to 5 years.

Over time, as the charging cycles keep increasing, the efficiency of the battery will go on reducing. After a point, you will need to replace these batteries with new ones.

How Long Do Ebike Batteries Last on One Charge?

On a single charge, electric bike batteries can last up to an entire month or 25-100 miles. Most electric bike companies recommend charging the battery at least once a month.

However, as mentioned above, there are several factors that can determine how long the charge lasts. As a general rule, you should move on to the next charging period every time the battery level hits 30-40%. You shouldn’t let your bike battery discharge completely every time as this could reduce its lifespan.

On an occasional basis, however, you can let it discharge completely before charging it up again.

As the designs and functions of electric bike batteries keep increasing, moreover, you can expect them to last longer and longer on a single charge.

How to Prolong Battery Life

There are several ways to make your battery charge and overall life last longer. These are some simple methods that you should follow. Let’s take a look.

Charge a New Bike Fully

If you have recently bought a new electric bike, you should charge its battery soon after buying it. At this point, you should charge it for up to 12 hours so that it can become fully charged.

This is also a good way to ensure that the current passes through the battery and all the battery cells are fired up as much as possible so that when you finally start riding the bike, it can work effectively.

Charge It Correctly

You should charge your electric bike battery on a regular basis. However, you don’t need to let it discharge completely except on rare occasions. Whenever you notice that the battery has reached approximately 30%, you can charge it up again.

In fact, if you charge it appropriately each time, the efficiency and span will certainly improve with each charge. On that note, you should also ride the bike on a regular basis to keep all its parts working well and to allow you to charge it frequently in the first place. However, try not to overcharge it as this could reduce the charging cycles and capacity of the battery.

Charging it correctly also includes ensuring that the temperature conditions are suitable enough. Make sure it is not too hot or cold where you are charging the battery as this could cause damage.

In addition, the surface that you keep the battery on for charging also matters. You can choose to keep it on or off the bike, but make sure that you keep it as far away from flammable sources. Anything that could cause a risk to the battery should be kept away from it.

Store It Well

If you want to store your battery for a certain period of time, make sure you charge it halfway through before storing it. Even during the storage period, you should make it a point to charge it on a monthly basis so that it does not completely die down.

Storage should also be done in cool and dry conditions since too much heat can cause the battery to overheat. Temperatures between 15℃ and 20℃ should be enough for this purpose.

Clean Frequently

It is also quite important to clean the bike and the battery frequently and appropriately. This should be done to ensure that there is no build-up of corrosive elements on the battery.

If you are washing your electric bike, make sure you remove the battery from the bike so that no water can get into it as this could cause it to stop working and could also cause injuries while trying to charge it.

If you want to clean the battery in particular, you can simply do it with a cloth. If there are corrosive elements, you can use a brush or steel wool as long as you avoid making any scratches on the battery.

Frequently Asked Questions

How Far Can an Electric Bike Go on One Charge?

An electric bike can go up to 100 miles on one charge. This depends on several factors such as the model of the bike, brand, how often you ride the bike, the battery power and capacity, the material of the battery and more.

You can improve the distance capacity and time period if you maintain the battery properly.

Do Electric Bikes Charge When You Pedal?

Electric bikes can charge up to a certain extent when you use the brakes. This kind of technology is referred to as regenerative braking. It is commonly understood that this kind of regeneration takes place through pedaling, but it actually occurs through the brakes. The pedaling only creates the energy that is required to be saved.

Whenever you press on the brakes of your electric bike, the energy does not escape but instead makes use of the movement of the bicycle to recharge the battery.

You must, however, keep in mind that this does not charge it up to a large extent. Only a very small amount of energy is restored.

Further, how much energy you end up saving can also depend on the kind of road you are biking on and how much you are using the brakes on that road.

How Often Should You Charge Your Ebike Battery?

You should charge your electric bike battery a few times a month. While companies suggest charging it once a month, you might need to do it more if you ride a lot more frequently. You should check the properties of your battery to figure out how often you should do it.

How Long Should You Charge Your Electric Bike Battery For?

Your electric bike battery can take anywhere between 2 and 6 hours to charge up fully. If the battery already has a certain battery level before charging, it might take around 2-3 hours.

This further depends on several factors such as the output of the charger, the voltage settings of the battery, the type of battery you are using, how much electricity the battery requires, how often you ride the bike, how old the battery is as well as the temperature and conditions of the charging point.

About the author

Hi, I'm Phil Borges.. thanks for reading.. My wife says I can't shut up about batteries so to save my marriage I've started this blog .. where I'd be ranting about batteries! Please leave a comment if you have any questions, I'm happy to help!

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