1、Switch Power Structure: The battery charger is designed with a switching power supply structure and has a wide AC voltage input range. 2、2 Stage Charging: Adopting 2 stage charging method, first constant current and then constant voltage, fully considering the charging characteristics of acid batteries. 3、With Circuit Protection: The generator charger is lightweight and high in efficiency, with short circuit and reverse connection protection functions. 4、Convenient Adjustment: Charging voltage and current can be adjusted by potentiometer, with precise adjustment and convenient operation. 5、With LED Display: The charger has LED display, AC power indicator and charging indicator, and the operating status is clear at a glance.