here is coopower battery industrial co.,ltd,which located in shenzhen China,who specialized in manufacturing the lead acid battery for 2v,4v,6v,12v,series
Tai Kwong-Yokohama, a leading integrated manufacturer and distributor of automotive and motorcycle batteries which have a range of products which are highly acclaimed in Malaysia as well as overseas.
manufacture and sales of Lithium Thionyl Chloride batteries (Li/SOCl2 batteries) - 1/2 size batteries, AA size batteries, C size batteries, D size batteries