12 Volt YT9B Sealed AGM Scooter, ATV, and Dirt Bike Battery

This battery is used on the Yamaha 400cc YP400 Majesty scooter and Yamaha 600cc YZF-R6, R6S and Yamaha 750cc YZF-R7 motorcycles. It is also suitable for scooters of the Vespa PK series. May be used on a variety of different dirt bikes and ATVs as well.

AGM batteries offer the following advantages over conventional batteries:

Sealed maintenance free design means you don’t have to worry about checking water levels.

AGM technology will not leak or corrode on paint and chrome.

They have less internal resistance which offers more CCA amperage than wet batteries.

By nature AGM batteries are more heat and vibration resistant than conventional batteries, both which contribute to the large majority of failures in motorcycle applications.

Slower self discharge rate (longer shelf life) means battery can sit for extended periods of time without constant monitoring.

The sealed AGM battery requires very little maintenance during storage. The advanced technology eliminates the need to monitor and maintain water levels. The sealed design means much longer periods between charges when the battery is inactive.

Equivalent Part Numbers:

Yuasa YT9B-4 Battery

GS-Ztong Yee GTX9-BS & GT9B-4 Batteries

Universal Power Group UT9B-4 Battery

⚠ WARNING California Residents: Proposition 65 Warning

Voltage: 12 V
Amp-Hour: 8 Ah
Cold Cranking Amps (CCA): 115 CCA
Length: 5-15/16" (150.1 mm)
Width: 2-3/4" (70.1 mm)
Height: 4-1/8" (104.9 mm)
Weight: 6.83 lb