KMG YT9B-BS Battery For Yamaha YP400 Majesty 2004-2012 Sealed Maintenace Free 12V Battery High Performance Replacement Maintenance Free Powersport Motorcycle ATV Scooter Snowmobile Watercraft KMG Battery Family: High Performance, Sealed Maintenance Free (SMF) Voltage: 12 Volts Polarity: [ + ]--------[ - ] Brand: KMG | Battery Type Number: YT9B-BS Dimensions: 150mm x 69mm x 102mm