CB series battery charger Input: 100Vac~260Vac Output: 12VDC, 20A Overcharge, battery reverse-connection protection CB sereis battery charger1, PWM technology, High frequency design, ... 100~260V, compatible with 110V and 220V systems5, Full Protection: Output Over-current, Output Low Voltage, Short Circuit, Battery Reverse Connection., Output ... box size52×48×29G.W.21.8KGS Good Sales Battery Charger