Tianneng Battery Group Co., Ltd., referred to as Tianneng Stock, is a company focused on the manufacture of environmentally friendly power batteries for electric vehicles. It is a large industrial enterprise integrating urban smart microgrid construction and green intelligent manufacturing industrial park construction. Up to now, the company has built ten production bases in five provinces of Zhejiang, Jiangsu, Anhui, Henan, and Qian, with more than 30 subsidiaries. , Top 500 Chinese Enterprises, Top 500 Chinese Private Enterprises, Top 10 China Battery Industry.