ITEM SPECIFICATIONTypical Capacity10AhMinimum Capacity9.5AhNominal Voltage48 VCharging Ending Voltage54.6±0.1 VDischarge Ending Voltage39±0.1 VStandard Charging Current2AStandard Discharge Current2AMAX Cont. Discharge Current20AMAX Peak Discharge Current30A(1S)Internal Resistance<250mSize100 *77*285 (mm)Weight3.7±0.5kg