INPUT VOLTAGE: 230V; MAX STARTING CURRENT: 240A (24V), 300 A (12V); CHARGING VOLTAGE: 12V/24V; RATED CHARGING CURRENT: 7,5 / 16 / 27 A (12 V) ; 7,5 / 14 / 25 A (24 V); BATTERY CAPACITANCE: 20 � 600 AH