... 48v 20Ah stable electric motor battery pack Specifications: Name:48v 20Ah stable electric motor battery packCathode Material:LiFePO4Nominal ... , over-current, over-discharge8. Certifications : CE, FCC, RoHS,ISO9001:20089. Long cycle life Application: 48V 20Ah electric bicycle ... battery pack is used in Electric bicycle, Electric Motor, Electric tricycle, Scooter, Skate board, and so on ...