34 Endurance AGM Battery 870 CCA

The BRAILLE AUTO BATTERY 34 Endurance AGM Battery 870 CCA is purpose-built for high-performance vehicles, racing applications, and demanding automotive builds where reliability under extreme conditions is non-negotiable. This Absorbed Glass Mat (AGM) battery eliminates the need for traditional lead-acid maintenance while delivering consistent cranking power in both street and track environments. Whether you're running a modified engine with aggressive ignition timing, dual electric fans, or auxiliary lighting systems, this battery is engineered to handle the electrical demands of serious automotive enthusiasts and professional mechanics.

The 870 cold cranking amps (CCA) rating ensures reliable starter engagement even in cold climates or when powering high-draw ignition systems found in fuel-injected performance engines. AGM construction uses glass fiber separators to suspend electrolyte, creating superior vibration resistance ideal for vehicles with stiff suspension, bolt-on chassis bracing, or frequent track use—conditions that stress conventional batteries. The sealed design prevents acid spill during aggressive cornering or rollover situations, making it the preferred choice for competition vehicles and off-road builds where durability trumps cost. At 44.55 lbs and measuring 12.5 x 11 x 12.5 inches, the compact footprint allows flexible mounting in engine bays with custom battery relocation kits or tight fabrication constraints common in motorsport applications.

This battery is ideal for drag racers, road course competitors, street rod builders, and anyone running custom electrical systems requiring stable voltage delivery under load cycling. The robust construction withstands repeated deep discharge cycles from alternator upgrades powering auxiliary systems—an advantage for vehicles with high-output lighting, electric pump setups, or dual battery configurations. Installation is straightforward in any 34-form-factor battery tray; verify your vehicle's original battery terminal orientation and ground path before connecting. Braille's reputation in motorsports ensures this battery delivers the reliability demanded by professionals who cannot afford electrical failures during competition or critical driving situations.