Joyisi 52V Ebike Battery 20AH Lithium ion Bike Battery with 3A Charger and BMS Protection Board for 1600w 1500w 1000w 750w 500w Electric Bike Kits - S039-5 52V 20AH

• 🚴【 Battery Output 】52V 20AH ebike battery, Tesla 4800/21700 battery cells, suitable for 1600w 1500w 1000w 750w 500w 250w electric bike motors, 58.8V 3A charger. Max constant discharge current is 40A 🚴【BMS Protection Board】High quality electric cell and equipped with a 40A BMS protective plate, prevent from 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 XT60 connectors 🚴【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 🚴【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