Power up your classic motorcycle, mid-size cruiser, or vintage street machine with the dependable cranking muscle of the Yuasa YB12A-A Yumicron 12-Volt Battery. Purpose-built to handle the daily starting demands 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 a crisp morning commute or hitting the twisties on a weekend getaway, 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 rigors of everyday riding, the YB12A-A features a high-impact polypropylene case that shields delicate internal components from severe engine vibration and harsh road shock. Its specialized radial grid construction maximizes electrical conductivity while minimizing internal resistance for swift energy transfer. With translucent case walls that make routine visual fluid level checks fast and effortless, this heavy-duty 12V battery brings the perfect balance of classic 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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