Description
A sealed, maintenance-free battery is essential for reliable engine starts in high-vibration racing environments and demanding street applications. The YUASA AGM design eliminates water loss through its absorbed-glass mat construction, allowing permanent sealing that prevents acid spillage and extends service life in vehicles stored between seasons or subjected to extreme conditions. If your bike or powersports vehicle sits for extended periods or endures aggressive riding, this battery delivers consistent cranking power without the need for periodic water top-offs.
- Absorbed-glass mat technology
- Permanently sealed design
- Zero maintenance required
- YTX9 form factor
- MPN: YUAM729BSTWN
- Eliminates water loss
- Vibration-resistant construction
- Extended storage capability






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