Genuine SigmasTek YTX4L-BS / STX4L-BS Sealed Maintenance Free ATV Quad Motorcycle Scooter Moped Battery Replacement Battery for YTX4L-BS, PTX4LBS-FS, PTX4L-BS, GTX4L-BS, UT4L, MBT12B4, MBTX4U, GT4L-BS and CYTX4L-BS. Mfr Part Number: STX4L-BS (50 CCA) AGM Maintenance Free Item Package Quantity: 1 Guaranteed compatibility with OEM battery Maintenance-Free Design Spillproof and Leakproof Design U.L. Recognized and CE Certified Absorbed Glass Mat Design Valve Regulated Vent System Extreme Freeze, Heat and Vibration Resistance Superior Starting Power and Deep Cycle Capacity Brand New, Factory Fresh ATV Jet Ski Motorcycle Snowmobile Lawn &amp; Garden Generator