Restore smooth, dependable starting muscle to your classic street bike, vintage cruiser, or timeless scooter with the proven reliability of the Yuasa 12N7D-3B Conventional 12-Volt Battery. Specially engineered to meet exact original equipment specifications, this traditional flooded power cell delivers the crisp electrical punch required to turn over mid-sized vintage engines with ease. Whether you are bringing a restoration project back to life or keeping a beloved daily runner in peak condition, Yuasa’s precision-crafted lead plates provide steady, unyielding current to ensure reliable ignition every time you hit the starter.Built with a rugged, high-impact polypropylene case and heavy-duty internal separators, the 12N7D-3B is engineered to absorb severe engine vibration, frame shock, and harsh road feedback typical of classic chassis setups. Premium lead-antimony grid alloys maximize conductivity while significantly extending internal component life for season after season of dependable performance. Featuring translucent case walls that make visual fluid level checks fast and effortless, this classic 12V battery offers the ideal blend of retro compatibility and enduring Yuasa quality.

• 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