Since 1986, Evergreen (C.P.) USA Inc. has been offering quality
batteries to OEM’s and distributors in the US market from their
South San Francisco based warehouse. We are your source for
primary and secondary batteries with over 25 years of
manufacturing expertise by our parent company, Chung Pak
Battery Works Ltd.
Our Engineering team is dedicated to developing”green”batteries.
Chung Pak invests substantially in improving their plant facilities,
using the latest technologies and the most cost-effective and eco-
friendly resources to produce products for a greener environment,
as well as to optimize product quality and consistency. Our product
line includes batteries that do not contain any mercury, lead or


Alkaline, Nickel Cadmium, Ni-MH, and Li-ion