Input: 230V 50 Hz 14W Charging current: 12V Charging type: 0.72 Ampere Weight: 0,6kg Dimensions: 8,5 x 6,2 x 8,8 cm CE, GS certified   Battery capacity: 2-12Ah (charging) 2-250AH (maintenance)   Full automatic battery charger with maintenance charge mode.   Benefits: Charging without disconnecting the battery via cigarette lighter or poles of the battery Maintenance charge mode keeps battery in top condition over winter Ideal for motorcycles, classic cars, convertibles, boats, etc.. No manual disconnection from the battery required. Integrated battery tester.   Accessories: Battery clamps Cigarette lighter plug