The China Heavy Duty Battery 3R12 is a type of lead-acid battery that is commonly used in industrial and automotive applications. The “3R12” in the name refers to the physical size of the battery – 3 units wide by 12 units high, based on the international standard for lead-acid batteries.

China is a major producer of heavy-duty batteries, and the 3R12 battery is no exception. Chinese manufacturers have the advantage of lower labor and production costs, which allows them to offer heavy-duty batteries at a more affordable price compared to other countries. As a result, many Chinese batteries are used in applications such as forklifts, tractors, and heavy-duty vehicles.