In 1983, Yuasa pioneered the first motorcycle maintenance-free Absorbent Glas Mat (AGM) batteries with the YT series. In 1988, the YTX series was introduced and ever since then,
Yuasa AGM batteries have been seen as the industry de-facto standard in the global powersports battery market.
Our innovation has evolved into two unique directions, In 1999, the YTZ series, a compact, lightweight, high CCA battery was introduced as the first global
Factory Activated (FA) design. In 2008, the GYZ series, our most powerful and toughest battery, was designed with the American rider in mind. The GYZ series
lineup continues to expand and was our second US Factory Activated (FA) design.