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...

Buy Now From Amazon

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 Some Big Voltage is Cheaper than Low Voltage
Due to adopting the different battery cells, therefore the price is also have a big difference. Our battery cells mainly have domestic battery cell, Samsung battery cell, LG battery cell and Panasonic battery cell, and we can product all the watt. If the customer needs one kind of battery which can't find in our store, we also accept customization service for you, just contact our store will be OK.

Joyisi Ebike Li-ion Battery
Joyisi Electric Ebike Li-ion Battery adopt imported electric core and equipped with a BMS protective plate, aluminum housing. It is light weight and 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: 48V / 36V
Rated Capacity: 13Ah / 15Ah
Battery Cell: Samsung 2600 / Domestic 2500
Max Constant Discharge Current: 25A / 20A
Peak current: 80A
Charge voltage: 54.6V / 42V
Discharge cut off voltage: 39V / 30V
Charger: 54.6V 2A / 42V 2A
Battery Weight: 4.4kg
Battery Dimensions: 14.6x4.3x3.5in

Package included:
1x Bike Battery
1x Charger
2x Keys
1x Power cord
1x Charger manual


  • 【Battery Compatibility】52V 20AH ebike battery with LG cell fit for 200W-1600W motor, high quality electric cell and equipped with a 40A BMS protection board support up to 1000+ times deep cycle charging and discharging
  • 【BMS Protection Board】Equipped with a 40A BMS protection board, prevent from over charge, over discharge, over current and short circuit and ensure the long life expectancy
  • 【Product Performance】Black hard plastic shell effectively protects the battery and LED battery level light can inform you of charging in time. The USB port can charge your phone and other devices in outdoor. The product comes with XT60 connectors (other connectors can contact with me)
  • 【Charging】When charging, please open the switch and charge for at least 8 hours, when the red light turns green, it means fully charged
  • 【warranty】US local warehouse in CA, 7*24 hours after-sell service,12 Month Warranty, any problem would be answered and solved within 24hours
  • 【Battery Compatibility】52V 20AH ebike battery with LG cell fit for 200W-1600W motor, high quality electric cell and equipped with a 40A BMS protection board support up to 1000+ times deep cycle charging and discharging
  • 【BMS Protection Board】Equipped with a 40A BMS protection board, prevent from over charge, over discharge, over current and short circuit and ensure the long life expectancy
  • 【Product Performance】Black hard plastic shell effectively protects the battery and LED battery level light can inform you of charging in time. The USB port can charge your phone and other devices in outdoor. The product comes with XT60 connectors (other connectors can contact with me)
  • 【Charging】When charging, please open the switch and charge for at least 8 hours, when the red light turns green, it means fully charged
  • 【warranty】US local warehouse in CA, 7*24 hours after-sell service,12 Month Warranty, any problem would be answered and solved within 24hours

Similar Products

Voilamart Electric Bicycle Wheel Kit 26Voilamart 26JAXPETY 36V 500W Electric Bicycle Cycle 26Voilamart Electric Bicycle Kit 26EBIKELING 48V 1200W 26BAFANG BBSHD BBS02B 1000W 750W 500W Ebike Motor LCD Speedmeter Electric Bike Conversion Kit with DisplaySHIMANO Acera SL-M310 Rapid Fire Shifter, Right (Black, 7-Speed)AW 26