... battery charger can use for car battery, lead acid battery and other 12V battery. CB sereis battery charger1, PWM technology, High frequency design, Compact Size2, Short charging time, High ... with 110V and 220V systems5, Full Protection: Output Over-current, Output Low Voltage, Short Circuit, Battery ... -260VACInput frequency50Hz/60Hz +/-2HzNo-load power consumption0.5WMax. input current(220VAC)2 ...