Yuasa YB7L-B Yumicron 12-Volt Battery - YUAM2273Y

Bring reliable starting strength and steady electrical output back to your classic street bike, vintage scooter, or lightweight trail machine with the Yuasa YB7L-B Yumicron 12-Volt Battery. Purpose-built to upgrade the performance of mid-sized engines, the Yumicron series features extra lead plates packed into every cell to deliver up to 30 percent more cranking power than standard conventional batteries. Whether you are kicking over a vintage restoration or prepping your daily commuter for the morning ride, this high-output power cell ensures fast, crisp engine starts every single time.Engineered with a high-impact polypropylene case and heavy-duty internal separators, the YB7L-B is built to withstand severe engine vibration, frame buzz, and harsh road shock. Its specialized radial grid architecture maximizes electrical conductivity while minimizing internal resistance for rapid energy transfer. Featuring translucent casing walls that make routine visual fluid level checks quick and effortless, this heavy-duty 12V battery delivers the ultimate combination of classic machine compatibility, rugged casing durability, and proven Yuasa dependability.

• Special thin separators allow two extra plates per cell to be installed, for a 30 percent improvement in cranking performance
• Engineered to protect against corrosion, withstand vibration, and deliver high cranking power

This Part Fits:

Year	Make	Model	Submodel
1976-1977	Harley-Davidson	SS125	Base
1976-1977	Harley-Davidson	SS175	Base
1975-1977	Harley-Davidson	SS250	Base
1974-1975	Harley-Davidson	SX125	Base
1974-1975	Harley-Davidson	SX175	Base
1975-1978	Harley-Davidson	SX250	Base
1976-1977	Harley-Davidson	SXT125	Base
1973	Harley-Davidson	TX125	Base
1973-1975	Harley-Davidson	Z90	Base
1972	Yamaha	AT2	Base
1972	Yamaha	AT2M	Base
1974-1976,1978-1981	Yamaha	DT125	Base
1970	Yamaha	L5TA	Base
1978-1981	Yamaha	SR500	Base