Sealed UT12B-4 YT12B-4 YT12B-BS Battery for Yamaha YZF-R1 R6 XVS650 V-Star PowerStar BRAND - 2 YEAR WARRANTY Long lasting - Absorptive Glass Mat System (AGM System) - Spill Proof Sealed AGM Battery, No filling, Maintenance Free Low Self Discharge - High Recovery Capability PowerStar BRAND - 2 YEAR WARRANTY