Lithium Battery Group 51R 1200CCA 12 Volt

The Lithium Battery Group 51R 1200CCA 12 Volt by Antigravity Batteries is purpose-built for demanding tactical, law enforcement, and military vehicle applications where reliability and weight savings are non-negotiable. This lithium-ion battery delivers 1200 cranking amps from a compact, lightweight package—critical advantages in mobile command vehicles, surveillance units, and specialized tactical platforms where every pound matters. Designed as a direct replacement for traditional lead-acid Group 51R batteries, it eliminates the dead weight without sacrificing cold-start power.

The 12-volt lithium-ion chemistry delivers superior cranking amperage while maintaining a fraction of the weight—13.05 lbs versus 40+ lbs for equivalent lead-acid units. Lithium chemistry enables faster charging cycles, longer service life, and better performance in extreme temperatures common to austere operational environments. The top-post terminal configuration ensures compatibility with standard battery cables and charging systems, requiring no vehicle wiring modifications. This design preserves electrical system integrity while delivering consistent voltage under load, essential for powering communications equipment, tactical lighting, and auxiliary systems in mobile operations.

Law enforcement, military fleet operators, and tactical teams benefit most from the weight reduction and reliability gains when upgrading existing vehicles to lithium power. The Lithium Battery Group 51R is ideal for light-duty trucks, SUVs, and specialized vehicles requiring sustained electrical performance without the maintenance burden of traditional batteries. Installation is straightforward—simply disconnect the old battery and connect the new unit using existing terminals and mounting brackets. Verify your vehicle uses a 12-volt system with standard Group 51R battery dimensions before purchase to ensure fitment and electrical compatibility.