Tianneng Power International Limited functions as an investment holding enterprise, with its primary focus being the global manufacturing of motive batteries, including substantial operations within the People's Republic of China. Its business is structured around two key segments: the sale of batteries and associated accessories, and the trading of new energy materials. The company offers a diverse range of high-end, eco-friendly battery solutions. These include power sources for two and three-wheeled electric vehicles, start-stop systems, energy storage and backup applications, mini electric vehicles, and specialized electric vehicles. Furthermore, it supplies advanced new energy batteries, such as lithium-ion and fuel cell types, in addition to providing renewable new materials. Beyond production, Tianneng is active in the recycling and circular utilization of waste batteries, alongside the development of smart micro-grids in urban settings and the construction of green, intelligent industrial parks. Its activities also extend to the manufacturing and sale of electrode plates, the trade of metal materials, and the provision of finance lease services. Founded in 1986, the company maintains its headquarters in Wan Chai, Hong Kong.