CB series battery charger can use for car battery, lead acid battery and other 12V battery. CB sereis battery charger1, PWM technology, ... and 220V systems5, Full Protection: Output Over-current, Output Low Voltage, Short Circuit, Battery Reverse Connection., Output cut off when battery is ... after temperature over 60°C, suitable for long run.7, Output: 24VDC, charging current: 20A MAX. Battery Charger