Advantage:

1) Useful. With DC and AC output & switch, supply power for light, video, fan, TV, computer, small household appliances etc.
2) Long working time. You can add battery according to your needs.
3) Efficiency. High efficiency for charging and discharging, with LCD display show its working state.
4) Maintenance free. Don't need to maintain frequently.
5) Two ways charging. Can be charged from solar panel or state grid.

Nanjing Putian Datang Information Electronics Co., Ltd. was established in 2005, is a branch company of Nanjing Putian Telecommunications Co., Ltd which has come to the stock market in Hongkong Stock Exchange Market in 1997.

The company mainly manufactures solar controller, solar inverter, solar home system, solar street lights and LED driver and so on. With advanced technology, powerful functions and reliable quality, the products can adapt to various harsh environments and are well received by customers at home and abroad.

Nanjing Putian Datang Information Electronics Co., Ltd. Possesses more than 10, 000 square meters standardized electronic plants. The company has certicified by ISO, and the products have been certified by CE.