About product and suppliers:
            2,690 battery 12v 300ah products are offered for sale by suppliers on Alibaba.com, of which lithium ion batteries accounts for 51%, lead acid batteries accounts for 10%, and other batteries accounts for 4%. 

A wide variety of battery 12v 300ah options are available to you, 

There are 1,899 suppliers who sells battery 12v 300ah on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, South Korea, from which the percentage of battery 12v 300ah supply is 99%, 1% respectively.