Voltage: 12 Volt | Capacity: 55AH | Chemistry: Sealed Lead Acid Battery | Dimensions: Length 9.04"(230mm) x Width 5.45"(138mm) x Height 8.15"(207mm)/Height Over Terminals 8.98"(228mm) | Weight: 37.5(17.0 kgs) | Terminals: NB (Nut And Bolt)