Hunan Edsun Electrical Science And Technology Co., Ltd.

power supply systems and power supply device for the power supply engineering , and also focus on research, manufacturing, marketing and after-service of DC Power Supply ,Power Supply Equipment, Portable ev charger,car jump starter ,portable power station, Home energy storage system ,lifepo4 home energy storage battery ,lifepo4 telecom base station battery,inverter,solar panel,ups power ,emergency backup power supply etc