Why Choose Our Company
Joyisi Co. Ltd. is a high-tech enterprise specialized in lithium battery production and sales. In production for 20 years, the company's products are mainly exported to the United States, Eu...

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Why Choose Our Company
Joyisi Co. Ltd. is a high-tech enterprise specialized in lithium battery production and sales. In production for 20 years, the company's products are mainly exported to the United States, Europe, Australia and so on. Our products have passed UL, CE and other national safety certifications. They also have passed the SGS test and are widely used in electric bicycles. At the same time, there are professional maintenance points in these countries, and any product quality problems can be solved at the first time.

Why choose this battery?
First of all, the product is 52V 20AH, the capacity is relatively larger can guarantee your long distance driving, customers can compare the products on the market, I can ensure that our products have high quality performance and we can provide first-class service, as a customer I want Expecting not only good products but also good services.

Joyisi E-bike Li-ion Battery
Joyisi Electric E-bike Li-ion Battery adopt imported electric core and equipped with a BMS protective plate, Black hard plastic shell, It is light weight , easy to transport and take it. modern design. Large capacity battery makes the bike lasting endurance. The battery holder also make the bike battery easy to use it, so that is very convenience

Product Details:
Nominal Voltage : 52v
Rated Capacity : 20Ah
Battery Cell : Domestic 2500
Max Constant Discharge Current : 40A
Peak current : 110A
Charge voltage : 58.8v
Discharge cut off voltage : 39v
Charger : 58.8v 2.5A
BMS Protection board: 40A
Weight: About 8KG
Cycle Life≥1000 times

Package included:
1x Bike Battery
1x Charger
1x User Manual
1x a pair of XT60 connector

  • 🚴【 US Warehouse in Stock 】Ship from CA, US, normally it takes 2-5 business days to delivery
  • 🚴【Output】52V 20AH, Domestic 2500 battery cell, Suitable for 1500W/1000W/750W/500W motor, 58.8v 2.5A charger, Max Constant Discharge Current 40A, about 35-45miles, It is determined by a combination of riding speed, load weight, power, and road conditions
  • 🚴【BMS Protection Board】High quality electric core and equipped with a 40A BMS protection board, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy
  • 🚴【Performance】Black hard plastic shell effectively protects the battery and Modern Shape design, easy to install and remove, The USB port can charge your phone and other devices in outdoor
  • 🚴【Technology Skill】Comes with a charger, when charging, please open the switch and charge for at least 8 hours, when the red light of charger turns green, it means fully charged. Friendly reminder: Please purchase the battery which is suitable for your motor, if you don't know whether it fits for your bike, please contact our store
  • 🚴【One-Year Warranty】If the product has any problem, please contact our store, we have after service in America and professional engineer to solve it (We have the customization service, if you have the special request, please contact us)
  • 🚴【 US Warehouse in Stock 】Ship from CA, US, normally it takes 2-5 business days to delivery
  • 🚴【Output】52V 20AH, Domestic 2500 battery cell, Suitable for 1500W/1000W/750W/500W motor, 58.8v 2.5A charger, Max Constant Discharge Current 40A, about 35-45miles, It is determined by a combination of riding speed, load weight, power, and road conditions
  • 🚴【BMS Protection Board】High quality electric core and equipped with a 40A BMS protection board, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy
  • 🚴【Performance】Black hard plastic shell effectively protects the battery and Modern Shape design, easy to install and remove, The USB port can charge your phone and other devices in outdoor
  • 🚴【Technology Skill】Comes with a charger, when charging, please open the switch and charge for at least 8 hours, when the red light of charger turns green, it means fully charged. Friendly reminder: Please purchase the battery which is suitable for your motor, if you don't know whether it fits for your bike, please contact our store
  • 🚴【One-Year Warranty】If the product has any problem, please contact our store, we have after service in America and professional engineer to solve it (We have the customization service, if you have the special request, please contact us)

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