Yuasa YT7B-BS AGM Maintenance-Free Battery is a high-quality, Rotax Max legal battery trusted for consistent starting performance in TAG kart engines including X30, KA100, Rotax Max, VLR, Rok GP, Mini Swift, and Mini Rok.
Manufactured in Japan, Yuasa batteries are known for top-tier reliability and durability. Advanced AGM (Absorbed Glass Mat) technology eliminates water loss and delivers a sealed, maintenance-free design once activated.
Provides strong, consistent cranking power with longer charge retention compared to conventional lead-acid batteries, making it ideal for racing and storage between events.
Shipped dry with acid pack for fresh activation at install. Once filled, the battery is sealed, non-spillable, and ready for use.
Direct replacement for YT7B-BS applications and fits most stock kart battery mounts.
