General Purpose and Long Life Battery, Cells Per Unit: 6 Voltage Per Unit: 12 V Capacity: 100Ah @ 20hr-rate to 1.75 volts per cell @ 25°C (77°F) Weight: Approx. 33.5kg. (73.83 lbs.) Maximum Discharge Current: 800A (5 sec.) Terminal: I2-Thread lead alloy recessed terminal to accept M6 bolt