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 , 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


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Img - B07F2HSQXS

Joyisi Ebike Battery 48V 10AH Lithium ion Electric Bike Battery with Charger, USB Port and Battery Level Light for 1000W Bike Motor


  • 🚴【Output】48V 10AH, Domestic battery cells, suitable for 1000W/750W/500W/250W motor. Max constant discharge current: 30A. Charger: 54.6v 2A.
  • 🚴【BMS Protection Board】Built-in genuine A grade 18650 lithium cell. and equipped with a 30A BMS protective plate, 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 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 Anderson connectors. If you need other connectors such as XT60, XT90, Small Bullet, please contact us immediately after order
  • 🚴【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)

New From: $289.99 In Stock
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