Yuasa YB7L-B Yumicron 12-Volt Battery

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

Fitment:
1970 Yamaha L5TA Base
1972 Yamaha At2 Base
1972 Yamaha At2M Base
1973 Harley Davidson TX125 Base
1973 Harley Davidson Z90 Base
1974 Harley Davidson SX125 Base
1974 Harley Davidson SX175 Base
1974 Harley Davidson Z90 Base
1974 Yamaha Dt125 Base
1975 Harley Davidson SS250 Base
1975 Harley Davidson SX125 Base
1975 Harley Davidson SX175 Base
1975 Harley Davidson SX250 Base
1975 Harley Davidson Z90 Base
1975 Yamaha Dt125 Base
1976 Harley Davidson SS125 Base
1976 Harley Davidson SS175 Base
1976 Harley Davidson SS250 Base
1976 Harley Davidson SX250 Base
1976 Harley Davidson SXT125 Base
1976 Yamaha Dt125 Base
1977 Harley Davidson SS125 Base
1977 Harley Davidson SS175 Base
1977 Harley Davidson SS250 Base
1977 Harley Davidson SX250 Base
1977 Harley Davidson SXT125 Base
1978 Harley Davidson SX250 Base
1978 Yamaha Dt125 Base
1978 Yamaha SR500 Base
1979 Yamaha Dt125 Base
1979 Yamaha SR500 Base
1980 Yamaha Dt125 Base
1980 Yamaha SR500 Base
1981 Yamaha Dt125 Base
1981 Yamaha SR500 Base

Air Freight Prohibited: true
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1