... with charger and BMS and PCB Electric bike Battery Quality: 1. Cells: A grade cells to make sure batteries in high and full ... 76mm, Long: 110mm Electric bike battery Advantages: 1, High energy density 2, High working voltage for single battery cells 3, Pollution-free 4, Long ... 10, Light weight, small size Others about electric bike battery: 1, OEM orders are available 2, Superior quality and cost- ...