Battery 500CCA/650CA M6 Stud Terminal

The Battery 500CCA/650CA M6 Stud Terminal by ODYSSEY BATTERY delivers serious cranking power for high-demand automotive applications where standard batteries fall short. Built for enthusiasts and professionals who demand reliable starting performance under extreme conditions, this AGM (Absorbent Glass Mat) battery combines lightweight construction with industrial-grade durability. Whether you're running a heavily modified engine, professional racing build, or simply need bulletproof reliability in harsh environments, the 500 CCA/650 CA rating ensures your engine fires every single time.

This battery uses advanced AGM technology, which suspends electrolyte in glass fiber matting rather than free liquid—eliminating spillage risk and enabling installation at any angle. The M6 stud terminal design provides superior electrical contact and supports high-amperage demands common in turbocharged, supercharged, or heavily accessorized builds. At 27.5 pounds and compact dimensions (9.75 x 4 x 9.75 inches), you gain serious power without the weight penalty of traditional lead-acid units. The 650 CA (Cold Amperes) rating guarantees consistent performance in cold-start scenarios, while the 500 CCA ensures adequate reserve capacity for extended cranking cycles or multiple start attempts.

Mechanics and fabricators choose this Odyssey unit for engine swaps, competition vehicles, and off-road builds where conventional batteries struggle or fail. The stud terminal configuration accommodates heavy-gauge cables required for high-output alternators and extreme electrical loads. Verify M6 stud compatibility with your battery box and terminal connectors before purchase; most custom applications require adapter rings or dedicated terminals designed for this configuration. Professional installation is recommended for vehicles with non-standard electrical systems or custom wiring.