Industry-Leading Starting Power: 500 CCA

Modern Touring V-Twin engines require a massive amount of energy to overcome the resistance of large pistons and high-compression strokes. The Twin Power High Performance battery provides a staggering 500 Cold Cranking Amps (CCA), ensuring your engine fires up instantly even in freezing temperatures or after weeks of storage. With a 32Ah capacity, it offers the highest reserve power in its class to support modern EFI systems, security alarms, and high-output ignitions.

Built for Accessory-Heavy Baggers

Today’s touring rigs are often equipped with power-hungry electronics such as high-wattage audio systems, GPS navigation, heated grips, and extensive LED lighting. The TPX32HL-BS is designed to handle these heavy electrical loads without sacrificing starting performance. Its lead-calcium alloy plates offer a lower self-discharge rate and a faster charge recovery time, making it the ideal choice for long-distance riders who rely on their bike’s full electronic suite.

Advanced AGM & Vibration Resistance

The high-torque pulses and long-distance travel of a Harley Touring chassis create intense vibrations that can shatter standard batteries. Twin Power has engineered this battery with reinforced internal grids and a rugged, heavy-duty case. The AGM design traps the electrolyte in fiberglass mat separators, making the unit 100% leak-proof and spill-proof. This sealed construction protects your bike’s expensive chrome and paint from corrosive acid damage while providing superior mechanical durability.

Factory Activated: Ready for the Road

Convenience is a hallmark of the Twin Power brand. This battery is Factory Activated, meaning it is filled, sealed, and fully charged under strictly controlled conditions at the factory. There is no need for the user to handle hazardous acid or perform a lengthy initial bench charge. It is maintenance-free and ready for immediate “plug-and-play” installation right out of the box, letting you focus on the horizon rather than the garage.

Direct Fitment and Compatibility (1997–2026)

The TPX32HL-BS is a premium direct replacement for Harley-Davidson OEM Part Numbers 66010-97A, 66010-97B, 66010-97C, and 66010-97D. It is designed to fit a wide range of motorcycles, including:

• Harley-Davidson Touring: Road King, Street Glide, Road Glide, Electra Glide, and Ultra Limited (1997–2026).
• Harley-Davidson Trike: Tri Glide Ultra and Freewheeler (2009–2026).
• Custom Baggers: Ideal for high-compression engine upgrades and custom high-output audio builds.