Drypower 12SB5PDrypower 12V 5Ah Sealed Lead Acid BatteryUsage and Composition Backup and Main Power Cyclic Use Sealed Lead Acid (SLA) Battery Specifications Voltage 12V Watt Hour 60.0Wh Nominal Capacity 5Ah Physical Dimensions Termination F1 (4.8mm Spade) Width 70mm Height 101mm Length / Breadth / Depth 90mm Weight 1900g