48V 13AH 1000W 750W E-bike Electric Bicycle lithium Battery Mid Motor 8fun Bike. 48V 13Ah battery for max 1000W motor. Included: 1x 48V 13AH lithium battery; 1x 54.6V, 2A battery charger(EU/UK, will send it according to your country), 2 keys, mounting plate. Electric Bike Battery Specifications. Composed Type: 13Series 6Paralles 13S6P. Cells: Powerful 3.7V 2500mAh 10A 5C Cells. BMS: 30Amp continuous 100±10Amp maximum. Fit Motor Power : 48V, 500W, 750W, 1000W. Charge Cut-off Voltage: 54.6V. Discharge Cut-off Voltage: 39V. Discharge Temperature: -20 to 65°C. Charge Temperature: 0 to 45°C. Battery Weight: 3.7kg. Cycle life:? 80% capacity after 1000 cycles.