Established in March, 2000, Shenzhen Runfeng Elec. Tech. Co., Ltd. is a high-tech company specializing in developing and marketing laptop batteries, laptop battery chargers?laptop battery tester,laptop adapters,universal adapters and backup battery. Our R&D base is located in the center of Shenzhen City. All our researchers and salesmen have university degree or above, and five of them are senior engineers.



Our main products are laptop battery chargers,laptop battery testers,universal ...