Unleash hard-hitting cranking performance and dependable electrical strength in your sport bike, high-displacement cruiser, or rugged quad with the Yuasa YB16B-A1 Yumicron 12-Volt Battery. Purpose-built to handle the severe starting demands of larger engines, the Yumicron design features extra lead plates packed into each cell to generate up to 30 percent more cranking power than standard conventional batteries. Whether you are launching off the line or starting up on a chilly morning, this high-output power cell supplies the immediate, punchy ignition needed to turn over high-compression pistons fast and clean.Engineered to endure the intense punishment of active powersports riding, the YB16B-A1 features a heavy-duty, high-impact polypropylene container that shields delicate internal components from extreme engine vibration and harsh trail shock. Its specialized radial grid construction optimizes electrical conductivity while minimizing internal resistance for rapid, efficient energy transfer. Complete with translucent casing walls that make routine visual fluid level checks fast and effortless, this heavy-duty 12V battery brings the perfect balance of classic machine compatibility, high-reserve capacity, and time-tested 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
• Includes terminal adaptor for converting to side mount