Naoya Yamauchi

GS Yuasa International Ltd. engages in the manufacture and sale of lead acid batteries that include automotive batteries and industrial batteries. It also supplies power supply systems, switch gear, lighting equipment, ultraviolet systems, specialty equipment and electrical equipment. The company was founded on June 1, 2004 and is headquartered in Kyoto, Japan.

Part of GS Yuasa Corp., PT Trimitra Baterai Prakasa is a battery manufacturing company based in Jakarta, Indonesia. The Indonesian company offers a wide range of high-quality batteries for automotive and marine applications, consistently meeting international standards such as DIN, JIS, BBMS, and Australian Standards. The factory and office building were built in 1991 on a total land area of 49,500m2, and the company was previously known as PT. Gemala Batteries, a subsidiary of PT. Gemala Group. The company has been producing batteries for over 25 years and is committed to providing the highest standards of quality.