Yuasa YB9-B Yumicron 12-Volt Battery

Power up your classic motorcycle, mid-size scooter, or vintage street machine with the dependable cranking muscle of the Yuasa YB9-B Yumicron 12-Volt Battery. Specially engineered to meet the demanding starting requirements of mid-displacement engines, the Yumicron design features extra lead plates packed into each cell to deliver up to 30 percent more cranking power than standard conventional batteries. Whether you are firing up your bike for an early morning highway commute or taking a weekend cruise, Yuasa’s high-output grid design supplies the immediate, punchy ignition needed to get your engine turning over fast and clean.Built to withstand the physical demands of everyday powersports riding, the YB9-B features a high-impact polypropylene case that shields delicate internal lead plates from severe engine vibration and harsh road shock. Its specialized radial grid construction maximizes electrical conductivity while minimizing internal resistance for swift energy transfer. Featuring translucent case walls that make routine visual fluid level checks fast and effortless, this heavy-duty 12V battery brings the perfect balance of classic machine compatibility, rugged casing durability, and proven Yuasa reliability to your ride.

This Part Fits:

Year	Make	Model	Submodel
1996-2010	Aprilia	RS 125	Base
2008-2011	Aprilia	Sportcity 125	Base
2008-2011	Aprilia	Sportcity 250	Base
2009-2011	Aprilia	Sportcity 50	Base
2009	Aprilia	Sportcity Cube 250	Base
2012-2013	Aprilia	SR 50	Base
1978-1979	Honda	CB400TI Hawk I	Base
1984	Honda	CH125 Elite	Base
1985-1986	Honda	CH150D Elite Deluxe	Base
1966	Honda	CL160 Scrambler	Base
1974	Honda	CL200 Scrambler	Base
1981-1982	Honda	CM200T Twinstar	Base
1982-1983	Honda	CM250C Custom	Base
1988-1990	Honda	VTR250 Interceptor	Base
2001-2009	Kawasaki	BN125 Eliminator	Base
2009-2013	Piaggio	Fly 150	Base
2009-2012	Piaggio	Fly 50	Base