Yuasa Battery (Thailand) Public Company Limited is a joint venture company between Thai and Japan of which it has been transferred of technology from Yuasa Corporation (Japan) ("the joint venture").

The company, set up as a Public Company under Thai Laws No. Bor Mor Jor 514, is presently manufacturing battery for car, motorcycle, truck, boat and battery for agricultural purpose - for export and domestic markets. Further, the company is also importing from Yuasa Japan and its subsidiaries an industrial battery for use as a power supply in various industries which in their production demanding a battery with high technology.

The company has been in operation for nearly 40 years and manufacturing product under the name "YUASA" which belonging to Yuasa Japan.

In addition, the company is also manufacturing batteries under its private brands such as "Thunderlite" and "Yucon" and manufacturing a battery under customer brand i.e. Boach to Robert Bosch (Thailand) Co.,Ltd. In manufacturing battery, the company pays royalty fee to Yuasa Japan unit on any conventional battery manufactured (regardless of brand) and payment based on percentage on top of sales of every maintenance free battery manufactured (regardless of brand)