Drypower 12SB26CLDrypower 12V 26Ah Sealed Lead Acid BatteryUsage and Composition Backup and Main Power Cyclic Use Sealed Lead Acid (SLA) Battery Specifications Voltage 12V Watt Hour 312.0Wh Nominal Capacity 26Ah Physical Dimensions Termination F3 (M5 Nut and Bolt) Width 175mm Height 125mm Length / Breadth / Depth 166mm Weight 9.3Kg