Manufactures lithium-ion cylindrical cells in formats 18650, 26650, 26700, and 21700. Flagship SW18650-30SP offers 3000 mAh capacity; models 26HPA and 34MP provide varied capacities and discharge rates. Integrates advanced battery management systems in residential, commercial, and industrial energy storage systems. Employs strict quality control, international safety and performance standards, and operates an R&D center focused on energy density, safety, charging improvements, and cost reduction.
Portfolio includes individual battery cells (SW18650-30SP, 26HPA, 34MP) and complete energy storage systems. Daily production capacity of 300,000 cylindrical cells. Products serve consumer electronics, electric vehicles, and industrial sectors.
Partnerships and supply agreements with major brands including Bluebird, Point Mobile, Vodafone, Facebook, Garmin, and Pisen for cylindrical cell production and energy storage solutions.
Sinowatt Dongguan Limited is a subsidiary of China Zhenhua Science & Technology Co. Ltd, which is in turn owned by China Electronics Corporation, providing state-owned enterprise backing.