Company Information

Founded in 2005. Committed to the R&D, production, sales and service of lithium-ion battery packs , professional supplier on laptop battery and adapter , power bank, E-scooter , and battery pack

Chengyuan has the efficient teams of engineering, production and quality management, is able to satisfy to your special OEM & ODM demands efficiently . for now our own brand is "Powerku".

Our products cover all hot and newest , all product will through strict test before shipment . Products with excellent performance and competitive price , exported to North America, northern Europe, South Asia, Central America, eastern Europe and so on

Our management idea : continuous innovation, win-win cooperation, good quality , provide perfect power solution to customers