nominal voltage 12V /14.4V, 14.7V, 28.8V, 29.4V, 220 - 240 V 50/60 Hz, charging rate 7 A / 5 A / 3.5 A / 1.5 A, battery capacity 12 V 14 bis 230 Ah / 24 V 14 bis 120 Ah, IP65, including nylon bag and adapter cables for pole clamps, eyelet terminals and cigar lighter.