7. Up to 1 years warranty. 0 0 0 Electric Bike Battery Specifications: Parameter 24V 20AH 1 Nominal Capacity 20AH 2 Nominal Voltage 24Volt 3 Composed Type 7S6P 4 Battery Cell 3.6V 3200MAH 18650 3C Powerful 5 BMS 30A 6 Power of Battery ...