Drypower 12SB25WHRDrypower 12V 5Ah 33W/Cell (10Min) sealed lead acid battery for standby-UPS.Usage and Composition Backup and High Rate UPS Use Sealed Lead Acid (SLA) Battery Specifications Voltage 12V Watts Per Cell 33W Nominal Capacity 5Ah Physical Dimensions Termination F2 (6.35mm Spade) Width 70mm Height 101mm Length / Breadth / Depth 90mm Weight 1960g