Battery 12V 12AHNominal voltage: 12 VDimensions: 151 x 98 x 95mmHeight incl. terminal: 101mmRated capacity to Final Voltage (AH):20 HR, 1.75 Volts/sec: 1210 HR, 1.75 Volts/sec: 11.45 HR, 1.7 Volts/sec: 9.51 HR, 1.3 Volts/sec: 7.2