Shenzhen Thumbcells Co., Ltd. is a subsiduary of THUMB INTERNATIONAL GROUP COMPANY LIMITED, which specializes in the development, manufacturing and marketing of various kind of batteries and electronic products. Since the year 2000, THUMBCELLS set foot in battery industry, and now is the member of Chinese Commodity Bar Code System. It has independent import and export qualification and is identified as a general taxpayer (capable of opening 17% VAT invoice). And it also has registered the brand "THUMBCELLS" both in trademark graphics and English trademark.