BSB Power Company Limited is a leading manufacturer and provider of advanced energy storage solutions, headquartered in Hong Kong with significant operations in Shenzhen, China. Established in 2006, the company has grown into a National High-tech Enterprise with a workforce of 501 to 1,000 employees and three specialized production bases. BSB Power specializes in a comprehensive range of battery technologies, including VRLA Lead Acid, Lithium-ion, and Sodium-ion batteries, as well as large-scale Energy Storage Systems (ESS) and Smart Energy Management Systems. Their extensive product portfolio features over 500 models, such as OPzV Tubular Gel, OPzS Tubular Flooded, Lead Carbon, and high-rate batteries designed for telecommunications, power utilities, and renewable energy sectors. As a vertically integrated manufacturer offering OEM, ODM, and contract manufacturing services, the company operates an in-house R&D laboratory capable of reliability testing to IEC and Eurobat standards. BSB Power maintains a monthly production capacity of 200 MWh and exports to over 100 countries, serving high-profile clients like the Philippine State Grid and the Royal Airforce of Thailand. The company is committed to lean manufacturing and quality excellence, holding certifications including ISO 9001, ISO 14001, OHSAS 18001, UL, and CE.
Shenzhen Bestly Technology Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in the design, research, and production of power solutions and lighting equipment. Founded in 2013, the company operates with a workforce of 51 to 100 employees and maintains a dedicated factory facility. Their extensive product portfolio includes a wide range of lithium-ion, LiFePO4, NiMH, and rechargeable batteries, alongside smart universal chargers and high-power LED flashlights for tactical and diving applications.