Power up your heavy-displacement touring rig, classic big-bore cruiser, or high-capacity snowmobile with the uncompromising cranking muscle of the Yuasa Y50-N18L-A Yumicron 12-Volt Battery. Specially engineered to meet the aggressive starting demands of large-displacement powersports engines, the Yumicron design packs extra lead plates into every cell to deliver up to 30 percent more cranking power than conventional batteries. Whether you are prepping for a cross-country highway haul or firing up your sled in sub-zero winter conditions, this high-output power cell supplies the immediate, high-amp kick required to turn over massive V-twin and multi-cylinder engines with ease.Built with a high-impact polypropylene case and heavy-duty internal separators, the Y50-N18L-A is built to absorb severe engine vibration, frame shock, and harsh road feedback typical of heavy touring chassis setups. Its specialized radial grid construction maximizes electrical conductivity while significantly reducing internal resistance for instant energy transfer. Featuring translucent case walls for fast visual fluid inspections, this heavy-duty 12V battery delivers the perfect balance of rugged durability, high-reserve capacity,

• 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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