Description: 25.2V 23.2Ah 18500 Lithium-ion Battery for Electric Wheelchair Product No.: HG56AE052 Cell model:  18500 / 2900mAh / 3.6V Battery Specification: 7S8P / 23.2Ah / 25.2V Nominal voltage: 25.2V Nominal capacity:  23200mAh Charging voltage:  29.4V Charging current: 4640mA Discharge current: 4640mA Maximum discharge current: 23.2A Discharge cut-off voltage: 19.25V Internal resistance : ≤ 300m Ω Delivery voltage: ≥ 25.2V Battery weight: 4.5kg Product size: 470 * 220 * 128mm (max) Operating temperature: Charging temperature: 0-45°C; Discharge temperature: -20-60°C Storage temperature 1 month - 20-60 ° C;              environment: 3 months - 20-45 ° C;             12 months - 20-25 ° C    Relative humidity: 65 ± 20% Battery structure: Lithium Battery protection: short circuit protection, overcharge protection, over discharge protection, over current protection, etc Application field: Electric Wheelchair, Medical step tool powered by Lithium-ion Battery