Sinowatt Dongguan Limited, which is a subsidiary of a Fortune 500 company, was established in 2010. Sinowatt mainly focuses on R&D and manufacturing NMC&LFP cylindrical cells with higher safety, longer cycles and higher rate, producing type 18650, 21700, 26650, 26700, 32700 and 32140 cylindrical cells. The system business mainly develops and produces home energy storage systems, industrial and commercial energy storage systems and various customized battery pack products.