This is a replacement battery for YTX4L-BS, PTX4LBS-FS, PTX4L-BS, GTX4L-BS, UT4L, MBT12B4, MBTX4U, GT4L-BS and CYTX4L-BS. This is Hyosung Motors 50CC Super Cub replacement motorcycle battery that is AGM Maintenance Free. Your job is already done - no more filling with acid! The Hyosung Motors 50CC Super Cub replacement motorcycle battery has the following characteristics: 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 6 Month Warranty The Hyosung Motors 50CC Super Cub replacement motorcycle battery is specifically designed for high rate discharge applications such as motorcycles, where high power output is required over short periods of time. Our knowledgeable battery specialists professionally test and package all motorcycle batteries to ensure the high quality level of our products. As we are offering the highest quality batteries available in the marketplace, we are able to provide the longest available warranty