Engineered to endure the demands of daily riding, the 12N5-4B features a high-impact casing designed to absorb intense chassis vibration and harsh road shock. Its heavy-duty internal through-partition connectors shorten the electrical current path, effectively lowering internal resistance to maximize output when you hit the starter button or drop the kickstart. Finished with specially sealed terminal posts that prevent acid seepage and power-robbing corrosion, this compact battery gives vintage enthusiasts the long-lasting electrical reliability needed to keep their classic machines running 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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