Rated capacity: 20Ah Minimum capacity: 20Ah Nominal voltage: 3.2V Internal Resistance: ≤3.0mΩ Standard Discharge End Voltage: 2.0V Charging Time: 5.0hrs. Max. Continous Discharge Current: 40A Max. Plus Discharge Current: 60A Diameter : 40.5±0.3mm Height : 140.0±0.3mm Weight: 400g