Lead-acid battery Dimensions L x W x H: 330 x 171 x 236 mm Temperature range charge: 10...+30 °C Temperature range, discharge: -10...+50 °C Charging voltage per cell: 2.3...2.4 V Weight: 31 kg Cycle properties: 800 cycles according to IEC 896 Part 2 (at 20 °C 3 hr with 2 x I 10 , equals 60% discharge depth) Material: Lead-Acid/Gel Service life: 2 ... 6 Years Depending on Cycle Number Termination type: Cone Terminal Capacity: 80 Ah Voltage: 12 V