This is Motorcycle 150CC CRF150F, 2006-2017 replacement battery that is AGM Maintenance Free. Your job is already done - no more filling with acid! This is a replacement battery for YTZ7S, UTZ7S, GTZ7S, PTZ7S, FAYTZ7S, MBTZ7S and WPZ7S. The Power Max GTZ7S 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 GTZ7S motorcycle battery comes with 6 months warranty.