YTX12-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery Battery Fits YTX12-BS, GTX12-BS, UTX12, UTX12-BS, 4203 Long lasting which means High Performance Maintenance Free batteries will last up to three times longer than conventional batteries. 12V 10AH L = 5.98 x W = 3.43 H = 5.16 Sealed lead Acid Battery, No filling, Maintenance Free Industry Leading 2 Year Warranty