This is a replacement battery for YTX7A-BS, PTX7A-BS, GTX7A-BS, UTX7A, CYTX7A-BS and WP7A-BS. The Power Sonic PTX7A-BS replacement motorcycle battery is AGM Maintenance Free, fully charged and ready to install. The motorcycle battery offers optimal cranking amps, superior performance and is designed for motorcycle and power sports units, where high power output is required over short periods of time. The PTX7A-BS motorcycle battery comes with 6 months warranty.