Chrome Battery 4B-BS Sealed AGM Motorcycle Battery (YT4B-BS High Performance-Maintenance Free-) BATTERY TYPE: YTX4B-BS AGM battery with [- +] terminal is a rechargeable, powersport battery VERSATILE FIT: This YTX4B-BS battery fits in a variety of applications, ranging from motorcycles, ATVs, jet skis, and more TOP TECHNOLOGY: The Acid inside is constructed with Absorbed Glass Mat technology allowing for a low-maintenance and spill proof battery. Patented sealed post prevents corrosion, which gives extended battery life EASY APPLICATION: Chrome Battery batteries come fully charged and ready to go once delivered. Simply connect your battery to the application and you are ready to go