Best Electric Bike Battery Ever (Reviews & Comparison)

Electric bikes are amazing. However, you should know that they’re only as good as their battery. Therefore, you should read this in-depth guide and learn how to find the best electric bike battery for the money.

One that you’ve purchased the electric bike, you’ll want to equip yourself with the best battery. After all, the best bike in the world is going to be worthless without a good battery. You need to go above and beyond to find a battery that is going to provide you with the most power and the longest lifespan. Failing to do so will result in your bike being worthless. You’ll need to recharge too long and that will become frustrating. Thankfully, there are some great batteries out there. You just need to know which ones are worth the money. Within this guide, you will learn more about the best batteries for electric bikes.

Comparison table: Best Battery For Electric Bike

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1. Joyisi 48V Electric Ebike Battery

The Joyisi Electric Ebike Battery is one of the best batteries on the market. You will see immediately that this battery is expensive. Nevertheless, it is going to be worth it. After all, it’ll provide you with more longevity and durability. It is available in two colors. You can choose between black and silver. Either way, this battery is going to provide you with excellent power and plenty of life. Additional details about it will be provided below.

Joyisi Ebike Battery 48V 15AH Electric Bike Battery with Charger and BMS Protection Board for 1000W 750W 500W 350W Bafang and Other Ebike Motor
  • 🚴【 US Warehouse in Stock 】Ship from CA, US, normally it takes 2-5 business days to delivery
  • 🚴【 Output 】48V 15AH e bike battery, Domestic 2500 battery cells, suitable for 1000W 750W 500W 350W motors, 54.6v 2a charger. Max constant discharge current is 30A. The driving distance is about 20-30 miles, the specific situation is affected by the motor power, driving speed, load bearing, road conditions and so on

Last update on 2022-01-29 at 01:04  / Images from Amazon Product Advertising API

Shell And Transport

This battery features a durable aluminum shell. It is very tough and rugged. Even if you drop the battery once or twice, it is going to keep working. At the same time, the battery is lightweight and compact. You’re not going to have any problems whatsoever taking it with you. The modern shape ensures that the battery can be installed very quickly too. Once you’ve got the best electric bike under 500, you’ll want this battery.


Ultimately, you’re going to want a battery that is going to take you miles and miles. This one will not disappoint It offers 1,000 cycles. On average, this battery will deliver 30 to 40 miles before it needs to be recharged. However, you need to understand that the longevity of the battery will be impacted by various factors. The speed of the bike, load weight, and road conditions will have an impact on the battery’s lifespan.

Charging Time

While this battery offers more longevity, it has a longer charging time too. It will take roughly 7 and a half hours to fully charge. Therefore, you’ll need to plan and get it charged the day before your journey.


  • Very durable
  • Offers 34 miles on average
  • Easy to take with you
  • Comes with a charger, battery holder, and two keys


  • Takes a long time to charge
  • Expensive

2. Joyisi Ebike Battery With Charger

Joyisi makes some of the best batteries for electric bikes. There is no denying the fact that the Lithium Ion Battery with Charger and USB Port is one of the best of the pack. This battery offers numerous features that aren’t available with the alternatives. The battery is designed to ensure it can deliver many years of use. It is also protected by a warranty. If you want a reliable battery that can be used for multiple purposes, this is the one for you.

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USB Port

First and foremost, you should know that this battery features a USB port. This is very convenient. The port makes it easy to charge your phone or other devices. It also comes with a key so you can keep it safe when you’re not using it. You’ll receive two keys. This is a good thing because you never know if you’re going to lose one.


Another thing to note is that this battery is protected by a warranty. Once you’ve bought the battery, you will be protected for one year. This is pretty good. The company will remedy the problem without too much trouble. Just get in touch with the customer service department and they’ll fix the problem for you.

What Is Included?

Finally, you should know that you’re going to receive more than the battery. You’ll also get two keys, a charger, and a power cord. You will receive a pair of Anderson connectors and a manual too. You’ll receive everything you need to begin using this battery right away.


  • Comes with everything you need
  • Easy to mount
  • Features a USB port
  • 2 keys are great


  • Not weatherproof
  • May not fit bottle cage points

3. Lifeisbetter Ebike Battery

If you’re looking for a good battery for your electric bike, you should check out the Ebike Battery from Lifeisbetter. This company has proven to be very reliable. They make excellent batteries that will provide you with hours and hours of use. This lithium battery features Chinese cells and a USB port. This is a great addition since it’ll give you the ability to charge your devices on the go. Additional details about this battery can be found below for your consideration.

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Power Indicator

With some batteries, it can be difficult to know how much life is left. This isn’t going to be an issue with the Lifeisbetter Battery. All you have to do is look at the LED power indicator. This will be clearly visible whether you’re holding the battery or riding your bike. Take a look at the indicator and you’ll know if the battery needs charged. This makes the battery one of the best for the best electric bikes under $1000.


There is a good chance that you’re going to find yourself out in the rain. When this happens, some batteries are going to experience issues. The Lifeisbetter Battery will not. It features a solid plastic case that is waterproof. This means that you’ll be able to use this battery in the rain without any problems whatsoever.

Lock It

Another great thing about this battery is the lock. You do not want the battery to get stolen. Well, you won’t have to worry about that. This battery comes with a lock and two keys. You can secure the lock to ensure that the battery cannot be removed from the bike’s frame. This makes the bike a good option for students and businessmen.


  • Comes with two keys and lock
  • Battery is waterproof
  • Equipped with a USB port
  • LED power indicator is cool and helpful


  • USB port may be faulty on some batteries
  • Not the best longevity

4. Nexttechnology Electric Bike Battery

The Nexttechnology Electric Bike Battery is a good replacement or upgrade to your existing battery. You can choose between two models. You have the 24V version or the 36V version. Either way, you can guarantee that this battery is going to provide you with plenty of use. The battery is good for all types of electric bikes. It works with mountain bikes, hybrid bikes, and road bikes. It has been tested extensively to ensure that it’ll be able to provide you with good performance too.

Nexttechnology Electric Bike Battery High Efficient Replacement Lithium Ebike Battery Pack for Electric Bike Bicycle Mountain Bikes
  • Widely using for electric bikes, bicycles,mountain bikes and more.
  • High efficient electric core. Large capacity design.

Last update on 2022-01-29 at 01:04  / Images from Amazon Product Advertising API

Safety Lock

This battery features a metal protection safety lock. It comes with keys as well. This makes it very easy to disassemble and install the battery. You should be able to get the battery installed on your bike within a matter of seconds. Then, you can use the lock to secure the battery and prevent theft.

What You Get

With this battery, you’re going to receive everything you need to get started. You’ll receive a battery holder, two keys, power cord, cable, and power supply. You won’t be required to purchase anything else. It is also great that you’re going to have two keys. If you lose one, you’ll always have the other one.

Easy Assembly

One of the best things about this battery is an easy assembly. Some people have used white duct tape to secure the battery to the frame. Or, you can use zip ties. Either way, you shouldn’t have any trouble figuring it out. Most people will have the battery on their bike and working in a matter of minutes.


  • Very affordable
  • Easy to assemble
  • Two keys included
  • Decent run time


  • Charger may stop working after a few months
  • Overall longevity is questionable

5. ANCHEER Lithium-Ion Battery

ANCHEER makes great electric bikes and good batteries too. This might be one of the cheaper batteries but it is going to satisfy anyway. The battery has a sleek finish. It is going to look amazing attached to your bike. This is a 36V battery that can deliver 250W of power. Therefore, you may need to match the battery to your bike’s specifications. Either way, you can guarantee that this battery will keep your bike running for many miles.

ANCHEER Removable Lithium-Ion Battery (36V 250W) for Electric Mountain Bike with Holder
  • 【Output】36V 8 AH, Domestic Cell, suitable for 250 W motor ancheer AN-EB001 ebike.

Last update on 2022-01-29 at 01:04  / Images from Amazon Product Advertising API

Easy Attachment

If you’ve purchased the best electric bike for kids, you’ll want the best battery too. And, you’ll want the easier attachment. This is why you’ll want to invest in this battery. It works great and is very easy to attach. However, you have to understand that this battery is designed specifically for ANCHEER bikes.


You’ll want to prevent this battery from getting stolen. Thankfully, this battery can be locked to the bike’s frame. You have to take the key, stick it in the slot, and turn it. This will prevent someone from walking away with your battery. This is important since these batteries are so expensive. Thankfully, this battery comes with two keys. If you lose one, you’ll always have another at home.


Finally, you should know that this bike is very durable. It is going to last a lifetime. You can drop it numerous times without any problems. It is durably made and capable of lasting for many years.


  • Attaches to the bike easily
  • Two keys included
  • Good lifespan
  • Great for ANCHEER bikes


  • Takes forever to arrive
  • Not suitable for all electric bikes

Choosing The Best Electric Bike Battery: Buying Guide

When searching for an electric bike on the market, you will quickly discover that you have a ton of options available to you. This might seem like a good thing and it can be, but it also can make your decision that much harder if you don’t go in informed. And, this is just simply because some manufacturers don’t offer the same quality products that others do.

Lead-Acid Electric Bike Batteries

One common type of bike battery is the lead-acid battery. These batteries are favorable amongst most manufacturers because they are cheap and easy to recycle. The only problem is that they can’t handle a lot of punishment, which doesn’t make them practical for commuting. So, why are these batteries cheaper? It is because they weight twice as much as the average battery and also offer less capacity. You might only get half of the life from a lead-acid battery that you would traditionally get with a Lithium-Ion battery core.

Nickel-Cadmium Electric Bike Batteries

When it comes to capacity, you are in luck with the nickel-cadmium battery because they are capable of holding twice the charge of that compared to the lead-acid batteries. The only downside is that they are also twice as expensive. You might get more run time and a longer-lasting battery, but you will without a doubt pay for it. That being said, these types of batteries tend to have a long shelf life and are much more durable, so for the everyday commuter, these batteries might be worth the extra splurge. Unfortunately, another downside is that these batteries are getting harder and harder to recycle because they are becoming a thing of the past.

Nickel-Metal Hydride Electric Bike Batteries

Another battery that comes from the nickel family is the nickel-metal hydride battery. These batteries are much more efficient than their counterparts, but once again, this is an extra feature that you will have to pay for upfront. As far as run time and shelf life, you can expect the same results that you would expect to see from the nickel-cadmium battery. However, these batteries are much easier to dispose of, so getting rid of them won’t be a problem.

Lithium-Ion Electric Bike Batteries

Lithium-Ion batteries are taking over the biking world. Heck, they are taking over the battery world. Just look at the number of products that are now boasting about having Lithium-Ion batteries. When you sit down and look at everything these batteries have to offer it probably is pretty easy to understand why more and more bikers are opting for these batteries. They not only generate more power for their weight, but they come with a longer shelf life.


What exactly are electric bike batteries made out of?

Electric bike batteries can be constructed of a variety of materials. Some materials might be more popular or even more practical than others. For instance, most of the electric bike batteries that come from the United Kingdom are constructed with Lithium Ion or Lithium Polymer cores. China, on the other hand, utilizes lead-acid battery cores. Unfortunately, lead-acid batteries aren’t really common in other parts of the world because they pose quality and weight issues.

How Long Do Electric Bike Batteries Really Last?

The life of an electric bike battery can really depend on several different factors. For instance, the type of bike that you are using might factor in, the speeds at which you are traveling might factor in, and the number of hills or dales on your route might factor in as well. That being said, some electric bikes will allow you to see priority speeds, so that you can average the same battery life for every use. Just to be on the safe side, you probably want to figure anywhere from 25 to 70 miles on most models.

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