Shopping Cart

Your cart is empty.

Your cart is empty.

48V 20Ah Ebike Battery 48 Volt Lithium Battery for E Bike Electric Bicycle with 30A BMS 54.6V 3A Charger

Free shipping on orders over $29.99

$168.99

$ 66 .99 $66.99

In Stock

About this item

  • 【Many Appilicate Devices】Suitable for all motors suitable for 48V, such as electric bikes, tricycles, electric motorcycles, scooters and electric golf carts.
  • 【Long Range and Life Cycle】Our ebike battery can cycle 700 to 1000 times, and we have a formula for calculating its range when fully charged: ampere hours (Ah) x voltage (V)=watt hours (Wh), and watt hours (Wh)/20 Wh=miles. Generally speaking, you can drive about 45-48 miles using this 48 volt lithium battery. In addition, this 48 volt battery can be used for up to 10 years.
  • 【Safe and Intelligent Charging】Even if you are away from home, it's possible to safely charge the battery with the help of the smart protective panel that protects it from overcharging and ensures safe charging. At the same time, you will also receive a dedicated smart charger to ensure charging safety.
  • 【Lightweight and Portable】This 48v lithium ion battery is lightweight, small in size, and easy to carry. You can carry it indoors for charging or leave it indoors when not in use, which can prevent theft and extend the battery's lifespan.
  • 【Perfect replacement for lead-acid batteries】 Using this 48 volt battery can replace a 48 volt lead-acid battery. As long as your electric bike has a 48 volt control system, you can use this 48v 20ah battery for replacement, and installation is also very simple.



Product Description

Lithium battery power for your e-bike
choose us

Worried that the mileage is not far enough and the battery is not durable?

  • There is no doubt that the capacity of 20Ah is definitely more durable than that of 10Ah, of course it does not go as far as 30Ah. After this 48V 20Ah is fully charged, the riding distance is about 45-48 miles. For a moderate cycling enthusiast or daily riding, such a long distance is enough. As we know, lithium batteries have more cycles than other types of batteries, up to 1,000 cycles, and can be used for an average of 5 to 7 years. Good-quality lithium batteries don’t have to worry about the number of cycles. At the same time, our 48V electric bicycle lithium battery uses A-grade batteries, and each set of batteries will undergo quality inspection before leaving the factory. Therefore, owning this lithium battery will be the most worthwhile investment for you.
  • Our engineers equipped each battery with a 30A BMS, ensuring safe and stable operation.
The PVC outer packaging plays a waterproof role

How to store lithium batteries?

  • Proper storage of lithium batteries can indeed improve their performance. After all, as the most expensive component of a bicycle, no one wants to replace it frequently. The environment for storing the battery is best not to be too hot or too cold, and to keep it dry. Generally in the 65 to 70 degrees Fahrenheit range is considered a good storage temperature for your batteries This is also considered to be the best.
  • If you're going to be storing your batteries and not using them for two or three months, then it would be best to remove the batteries from the bike and store the batteries in an area that's not too cold and not too hot and have a charge to about 60-70% a when you're leaving it storage.If you're planning on storing your battery and your batteries already at a 100%, just take a short ride and use a little bit of the battery up before storing it. Also, it's not good for your battery to be stored completely discharged either.
package list

Things not to do with an e-bike battery

If you have an electric bike, there are a few things you should avoid doing with the battery.Here is a list of things not to do with an e-bike battery:

  • Never cover the battery while you are charging it
  • You should not charge the battery if the temperature is below freezing or above 110degrees Fahrenheit
  • Always keep the children away from the battery
  • Never try to short circuit the connections of the battery
  • Never leave the charger permanently connected to the power outlet
  • Never leave the battery unattended while it is charging
  • Never go to sleep while the battery is charging
  • Never immerse the battery in a liquid

It is normal for the charger to get hot while the battery is charging. However, if it is very hot,or it smells strange, then it is overheating. In that case, you should immediately switch ofthe power outlet.

Tips

  • Don't put it in too hot, too cold place, keep it dry
  • Don't charge immediately after riding, wait for the battery temperature to drop for about 30 minutes
  • Shipping: Standard within 2-5 business days
Battery Type PVC Pack
Battery Chemistry Lithium-Ion
Cell Type/Assembly Method 18650 cells/welded
Voltage (V) 48V
Capacity (Ah) 20AH
Energy Stored (Wh) 960Watt-Hours
Weight 8.5LBS
Dimension (L x W x H) 240mm x130mm x70mm
Cycle Life 1000+ cycles
Normal Charge Current 3.0 Amps
Max Continuous Charge Current 5.0 Amps
Max Continuous Discharge Curre 30Amps
Charge Temperature 0°C to 45°C
Discharge Temperature -20°C to 60°C
Operating( Storage ) Humidity 60±25%R.H
Automatic Battery Protection Low Voltage Disconnect, Over Voltage Disconnect, Short Circuit Protection, Reverse Polarity Protection
many appications
many appications

Doigle's Stuff
Reviewed in the United States on March 7, 2025
Ni e combo for powering many projects. Easy to use!
dave
Reviewed in the United States on March 11, 2025
Works great I have bought multiple for my e-bike
charlie
Reviewed in the United States on February 10, 2025
Battery seems like it decent quality. I will update as time goes by. "Charger" has a little fan in it which is nice because these high amp PSUs get hot. I'm mostly writing a review already because I was so excited to see they included the other end of the xt60 connector with leads attached to it. I thought maybe I was gonna have to order one or cut the other one off the battery and wire it directly to the controller, nope, they through one in the box for me (: I love it! So I wired that to the controller, now I can unplug the battery from my build if I need to.
Anthony Formigoni
Reviewed in the United States on August 26, 2024
Product works great and tested well! Would buy again. I added xt60 connector to my battery cradle and just plug this one right in to. It just works!
Helping Others
Reviewed in the United States on May 15, 2024
The media could not be loaded.
Phillip manske
Reviewed in the United States on December 5, 2024
Real big real powerful not an eBike battery. It's just a great big battery won't fit on a bike as a slide in slide out battery
Anthony Strickland
Reviewed in the United States on December 25, 2024
Got this with the48 kit conversion
juano v.
Reviewed in the United States on October 12, 2024
so far this is a good buy, fits in my friends scooter perfectly. i wonna see if i can get at least 20 miles out of this batt, installed on a uber scooter.
Recommended Products