KMG YTX12-BS Sealed Maintenace Free Battery High Performance 12V SMF OEM Replacement Maintenance Free Powersport Motorcycle ATV Scooter Battery Family: High Performance, Sealed Maintenance Free (SMF) Voltage: 12 Volts Polarity: [ + ]--------[ - ] Brand: KMG | Battery Type Number: YTX12-BS Dimensions: 151mm x 87mm x 131mm