Specifications:Number of cells: 6Voltage: 12VNominal capacity: 120Ah at 20-hour discharge to 1.8V per cell at 25°CWeight: 33.5kg(Tolerance ±5.0%)Internal resistance: 4mΩTerminal type: F12 (M8)Maximum discharge current 1200A (5 seconds)Short-circuit current: -AScure life: 10 yearsMaximum charging current: 36AFloat charging voltage: 13.6V~13.8V@25°CTemperature compensation: -3mV/°C/cellCyclic charging voltage: 14.6V~14.8V@25°CTemperature compensation: -4mV/°C/ Element Operating Temperature Range: Discharge: 10°C~60°C Charge: 10°C~50°C Storage: 10°C~60°C Normal Operating Temperature Range: 25±5°C Case Material: A.B.S. UL94-HB, UL94-V0C Freeze-Discharge: Rechargeable battery cell regulated lead acid (VRLA) batteries can be stored for up to 6 months at 25°C, and then recharging is recommended. The monthly self-discharge rate is less than 3% at 25°C. Please charge the batteries before use.