¡¡¡¡¡¡Founded in 2001, Tianjin Saiyingsi Battery Co., Ltd. is one of the biggest manufacturers of high temperature batteries in China. It is mainly engaged in the research, design, development, production and technical lithium cells and lump-sum transfer of lithium cell technology. To ensure to satisfy market demand at any time, the company is in a position to develop lithium-thionyl chloride cells of special specifications according to customer requirement.