In 1992, Sunstar Technologies Holdings Limited was established in Hong Kong with its main business in development, production and research in lead acid battery, including SLA and SLI both.

Its goal is to enhance the quality and enjoyment of life by providing clean and reliable stored energy systems. We have been delivering quality services and proven products from within the renewable energy industry in the most efficient manner possible.

In 2004, SUNSTAR has built its two factories based in Foshan and Qingyuan, separately in Guangdong, China. The newly built factories cover more than 120, 000 Sq. Meter and its monthly production capacity can be over 100, 000pcs of lead acid batteries. We export our batteries with our own brand TOYAMA, however, we have rich experience of OEM / OMD business too.

We offer defect free products and excellent services and always adopt world-class manufacturing processes resulting in the best competitive value for our customers. We not only ask the right questions but also are willing to listen to you in order to provide you with the right answers.

SUNSTAR has been awarded with ISO9001, UL, CE, VdS and 3C certificates from the authoritative organizers.

SUNSTAR provides the following lead acid batteries:

. Valve Regulated Sealed Lead Acid / VRLA batteries for Telecom devices, programmer regulation exchange instruments, urgent lighting systems, preparation electric powers, automatic regulation equipments, power plants, solar and wind power plants, Martine and ship equipments, engine starting, alarm systems, UPS, Medical instruments, fire-control and regulation engineering.

. Starting Lead Acid batteries for automotive, motorcycles and ships

. Lead acid batteries for electrical vehicle.