1.Four battery charging interfaces + two USB charging interfaces, which can charge four batteries + one remote controller + one mobile phone (flat panel)
2.Install smart chip control; over charge and over current, over voltage overload, short circuit overheating and intelligent protection.
3.With power supply and light, charging is safer
4.The external aluminum alloy shell is durable, and the built-in cooling fan prevents overheating and protects the equipment more safely