Designed to hold up against demanding riding environments, the 12N5.5A-3B features a rugged casing that insulates internal components against chassis vibration and road shock. Heavy-duty through-partition connectors shorten the electrical current path to minimize internal resistance and maximize output. Combined with specially engineered post seals that prevent acid seepage and power-robbing corrosion, this battery provides the long-lasting performance classic motorcycle enthusiasts need to keep their machines rolling strong.

• 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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