Huanyu Battery Power Source grants the worldwide Sales Agent to Acumen in 2004. The factory is assessed as "Top 3" in the battery industry of China recently.

The factory could not only support the standard series products, but also "customer made" products to the customers.

Their batteries can be used in a wide range of applications in the consumer electronics, communication & telephone equipment, office equipment, tools, instruments & medical equipment, photography peripherals, toys, stand-by / backup power application, security products. etc .....

The factory has passed the certifications of ISO9001:2000, ISO/4001, UL and CE as well.