1. AC input voltage range is switched by switching
2. Small size, light weight, high efficiency, height only 30mm
3. Protection characteristics: short circuit / overload Battery low voltage protection
4. With power on / charging / mains display (light-emitting diode)
5. Full load burn-in test Power start LED indicator AC to battery power supply, no switching time Battery charging terminal with a fuse, battery reverse connection will not damage the switching power supply