TMK Power Industries Ltd., is a professional manufacturer specializing in researching, developing, manufacturing and selling the Ni-MH rechargeable batteries in Shenzhen, China. The company has passed the certification of ISO9001：2000, CE, UL，ROHS and OVONIC. TMK batteries are characterized by complete varieties（A、AA and AAA、SC、C，D、F series, etc.）, high capacity and good consistency. Especially in the development of battery with high-capacity, high-rate, high and wide temperature, TMK has the unique advantages and its technology is leading in the peer. The products are sold to Europe, America, Southeast Asia, Hong Kong, Taiwan and all around the world. Products are widely used in wireless communications, R&C toys, household appliances, medical equipment, electric tools, electric bicycles, lighting and other fields