Tianneng Power International Ltd. operates as an investment holding company, which engages in the provision of corporate management services. The company employs 20,709 full-time employees The company went IPO on 2007-06-11. The main products of the Company include lead-acid motive battery products, such as electrical bicycle batteries, electrical tricycle batteries and pure electric car batteries. Its products also include recycled lead products, lithium battery products, as well as new energy storage battery products for wind and solar power generation systems. The firm operates its businesses in China.