Cells Per Unit 6 Voltage Per Unit 12 Nominal Capacity 20Ah@20hour-rate to 1.75V per cell @25℃ Weight Approx. 5.40 Kg (Tolerance±5.0%) Max. Discharge Current 200A (5 sec) Internal Resistance Approx. 14 mΩ Terminal F13-BP(M5)/F3(M5)