Product name:24V 30Ah LiFePO4 Battery Model: 186508S20P Rated Capacity: 30Ah (Standard discharge(0.2C C5A) after Standard charge) Nominal Voltage :24V (Mean Operation Voltage During Standard Discharge After Standard Charge) Over discharge protection voltage:18.5V±0.05V (Discharge Cut-off Voltage) The overcharge protection voltage: 29.2V±0.05V (Charging voltage) AC (1KHz) Impedance New Cell Max.(mΩ):≤ 100 mΩ Maximum Continuous Charge Current:≤20A Maximum Continuous Discharge Current:≤30A Maximum Pulse discharge current:≤120A Operation Temperature Range:Charge: 0~45℃,Discharge: -20~60℃; Storage Temperature Range:Less than 1 year: -20~25℃,less than 3 months: -20~40℃; Storage Temperature Range:Less than 30 Days: -25℃~45℃,less than 90 Days: -25℃~30℃; Weight: 8.0kg Cycle Characteristic:2000 times(100% DOD, the residual capacity is no less than 80% of rated capacity at 0.5C rate.) Export:2 wires, 15 inches long, 4.0mm² Red, Black. 3Cell Dimension:Length: Max.350mm,Width: Max.210mm,Thickness: Max.80 mm