Bring reliable starting muscle and consistent electrical power to your lightweight street bike, vintage moped, dual-sport, or small quad with the Yuasa YB4L-B Yumicron 12-Volt Battery. Specially engineered to meet the demanding ignition requirements of compact powersports engines, the Yumicron series features extra lead plates packed into each cell to deliver up to 30 percent more cranking power than standard conventional batteries. Whether you are kicking over a restored classic or prepping your daily urban commuter, Yuasa’s high-output grid design supplies the instant starting punch needed to get your motor running fast and clean.Built to handle the constant vibration and shock of powersports riding, the YB4L-B features a high-impact polypropylene container that shields delicate internal components from damage. Its specialized radial grid architecture optimizes 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 compact 12V battery brings the perfect balance of small-frame machine compatibility, rugged durability, and proven Yuasa reliability to your ride.

• 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

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