Lithium Battery Group 51R 1000CCA 12 Volt

The Antigravity Batteries Lithium Battery Group 51R 1000 CCA 12 Volt is a lightweight lithium-ion power source engineered for vehicles and equipment where weight savings and reliable cold-cranking performance are critical. At 11.65 lbs, this lithium battery delivers the same 1000 cold-cranking amperes (CCA) as traditional lead-acid Group 51R units while weighing approximately 70% less, making it the preferred choice for off-road vehicles, motorsports applications, emergency response units, and mobile command platforms where reducing unsprung weight improves handling and fuel efficiency.

With 1000 CCA capability and top-post terminal configuration, this 12-volt lithium battery maintains consistent voltage delivery even in demanding conditions. The compact footprint (10.4 x 9.4 x 11.5 inches) fits standard Group 51R mounting locations, eliminating the need for custom brackets or modifications. Lithium chemistry provides faster charging cycles compared to lead-acid equivalents, reduced self-discharge, and extended service life—critical factors for vehicles in extended storage or intermittent-duty service. The battery's lighter weight directly reduces vehicle curb weight, improving acceleration, braking response, and overall performance efficiency without sacrificing cranking power.

This battery is purpose-built for operators and fleet managers who demand maximum reliability with minimal added mass. Off-road enthusiasts upgrading light trucks and SUVs benefit from reduced weight that improves suspension articulation and fuel economy. Mobile tactical teams, field command vehicles, and emergency services personnel gain reduced parasitic weight that translates to faster response and improved operational endurance. The top-post terminal design ensures seamless integration with existing charging systems and battery management infrastructure across gasoline and diesel platforms.

Lithium batteries represent a generational shift in power delivery for mobile applications. Unlike traditional lead-acid batteries, lithium chemistry eliminates the weight penalty of electrolyte and lead plates, delivering full cranking amperage in a fraction of the mass. The Antigravity Batteries Group 51R 1000 CCA model maintains compatibility with standard 12-volt charging systems while offering superior performance characteristics essential for modern fleet and tactical vehicle operations.