EWT Battery is a Hi-Tech enterprise estabulished in 2001 in China, Which is specialized in the research, design, production and sale of primary lithium battery(Li-SCLO2, Li-MnO2, Li-SO2) and rechargeable batteries ( NiCd, NiMH). Depending on the creative R&D center, the production base and the sale, service net, the company has offered its customers excellent products and services.