PowerStar valve regulated sealed lead acid batteries are maintenance free, easy to handle, rugged and economical. PowerStar makes the highest quality Sealed lead acid battery. PowerStar- YTX7A-BS 12V 6AH Sealed AGM Battery for Motorcycle 2 Year Warranty.Dimension - 5.91 x 3.74 x 3.39 in.Item Weight - 7 lbs.Replaces GNB-7A-BS, GS-JSB-GTX-7A-BS, GS-ZYI-GTX-7A-BS, Interstate-YTX7A-BS, Koyo-YTX7A-BS, Motocross-M32X7A, Power-Sonic-PTX7A-BS, Sears-44023, Yacht-CTX7A-BS, Yuasa-YTX7A-BS.