Lead-acid battery Dimensions L x W x H: 197 x 165 x 170 mm Temperature range, discharge: -15...+40 °C Charging voltage: 14.4...14.7 V Charging voltage per cell: 2.40...2.45 V Weight: 13.5 kg Material: Lead/Electrolyte in Glass Fiber Wool Termination type: Screw Connector, M6 Capacity: 40 Ah Voltage: 12 V