Yuansheng was established in 2010 since then we were specialized in manufacturing NiMH, Li-ion Batteries. Yuansheng is one of the largest manufacturer of high C-rate and high capacity batteries manufacturer in China.Our factory is located in Shucheng Economic Development Zone Luan, Anhui Province China with 14 hectare. Sales Dept is based in Longhua Shenzhen.And we have roughly 1000 employees, 20 of them are in our R&D department engineers and technicians who have won several national patents. Yuansheng has independent and advanced facilities each equipped with laboratories, where research and tests of different materials and new products.Scientific operation standards are set up and executed during our process of raw material purchase, inspection, production, outgoing quality control, and warehouse management for excellent efficiency.