LiFePO4 Battery for electirc bicycle - Nominal voltage: 36V - Nominal capacity: 9Ah - Safety never explosion - Enviorment friendly - Extremely low self discharge rate - Long cycle life more than 2000 cycles - Maintenance free - UL, CE safety compliant, TS16949 Main Application Pure EV bus, HEV bus, Pure EV car, HEV car, Solar light, UPS, Elctric bicycle and Scooter