Tianneng Power International Limited, an investment holding company, engages in the production of motive batteries in the People's Republic of China and internationally. It operates in two segments, Sales of Batteries and Battery Related Accessories; and Trading of New Energy Materials. The company offers high-end eco-friendly batteries, such as two and three wheeled electric vehicle, start-stop, energy storage and backup, mini electric vehicle, and special electric vehicle batteries; new energy batteries, including lithium-ion and fuel cell batteries; and renewable new materials.