Looking for a batteries and iPhone battery case supplier with strong product development and mass production capabilities? Look no further because you've found them both -- here at Cham Battery.
Strong R&D team led by Chinese Academy of Sciences
Our R&D team, located in Shenzhen and Beijing, consists of 21 talented engineers, many of them with master's and doctorate degrees. And with a close technological guidance from the chief of the Chinese Academy of Sciences, we can develop batteries for your notebook PC, DV, portable DVD players and other electronics applications. Following the needs of the electronic tools industry, we have developed column Li-ion batteries that support high-rate charge/discharge. Models available include 18650, 22430, 26650, etc..

Equipped with semi-automatic production lines
Cham Battery is the only manufacturer in mainland China to own semi-automatic production lines for Li-ion batteries, enabling us to standardize product quality. In our own mold factory, all key production devices are developed in house. Major raw materials are made in house or sourced from Japan.

Quality ensured by piece by piece check
We have a daily output of 40,000 Li-ion batteries, with more than 70 percent shipped to Europe, the US and Southeast Asia. A minimum order of 5,000 pieces is accepted. All factory operations are ISO 9001:2000-certified by DNV, and products are checked piece by piece. All our batteries are UL, CE and RoHS compliant.

Benefit from our volume manufacturing capabilities and R&D services. Contact Cham Battery today.