Specifications:Number of cells: 6Voltage: 12VRominimal capacity: 5Ah at 20-hour discharge to 1.75V per cell at 25°CInternal resistance: 25mOhmTerminal type: F1Maximum discharge current: 50A (5 seconds)Short-circuit current 245ASccess point: 7 yearsMaximum charging current: 1.25AResource 600 cyclesCharging voltage in buffer mode: 13.7V~13.9V at 25°C Temperature compensation: -3mV/°C/cellCharging voltage in cyclic mode: 14.6V~14.8V at 25°C Temperature compensation: -4mV/°C/cellOperating 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-V0 Self-Discharge: The VRLA battery 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. Dimensions: Length: 90mm Width: 70mm Height: 101mm Height with terminals: 106mm Weight: 1.4kg (Tolerance ±5.0%)