Yuasa YT9B-BS AGM Powersport Battery

Product Description

Yuasa YT9B-BS AGM Motorcycle Battery

The Yuasa YT9B-BS is a 12V AGM powersport battery built for dependable starts in popular Yamaha motorcycle, ATV, and scooter applications. This Group 9B battery delivers strong cranking performance with rugged, vibration-resistant construction, plus the absorbed glass mat (AGM) design eliminates maintenance once properly filled and charged. Trusted Yuasa quality ensures reliable performance, ride after ride.

YT9B-BS Features:

• AGM Construction – Provides spill-proof safety and dependable cranking for an AGM powersport battery you can trust
• Bottle-Supplied Activation – Ships with acid pack for proper fill, delivering peak performance after setup
• Exact-Fit Group 9B Case – Narrow profile fits OEM trays that specify YT9B-BS
• Low Self-Discharge – Holds a charge longer between rides than flooded batteries
• Powersport Terminals – Top and front connection options ensure easy installation
• Left-Positive Polarity – Always verify your current terminal locations

Note: NOT compatible with 9-BS batteries. This 9B-BS is narrower in depth than a standard 9-BS battery.

Why Choose the YT9B-BS?

Part of the trusted Yuasa AGM line, this Yuasa AGM battery uses absorbed glass mat separators to immobilize electrolyte for excellent vibration resistance. After proper acid fill and charge, the sealed design becomes virtually maintenance-free while delivering consistent cranking amps for everyday riding. Its compact 9B footprint makes it a smart upgrade for many Yamaha YZF-R6 sport bikes, Raptor 700 ATVs, and Majesty 400 scooters, as well as other platforms that specify YT9B-BS. Riders seeking an AGM motorcycle or ATV battery will appreciate its reliable starts, stable voltage, and long service life.

YT9B-BS Cross Reference:

Replacement for Group 9B-BS batteries: 9B-BS, CT9B-4, CT9B-BS, CYLA9B4XTA, CYT9B-BS, GT9B-4, MBT9B4, PT9B-4, PT9B-BS, ST9B-4, UT9B-4, UT9B-BS, VT9B-4, XTA9B-BS, YT9B-4, YT9B-BS.

Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.

Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. Save 10% on a NOCO Genius 1 Charger and Maintainer when bundled with battery using the option above.