12.8V LiFePO4 Lithium Car Battery

The Antigravity AG-H6-40-RS is a premium LiFePO4 lithium-ion automotive battery engineered for direct replacement in H6/Group 48 OEM applications. It boasts 1500 cranking amps and 40 amp-hours of capacity, offering robust power delivery in a significantly lighter package. A standout feature is its exclusive RE-START technology, which includes built-in wireless jump-starting. If the battery is discharged, the system can be activated wirelessly via a keyfob, allowing you to start the vehicle and drive away without external assistance. This intelligent system also includes a Battery Management System (BMS) that protects against over-discharge, over-charge, and short circuits, while also performing cell balancing and thermal protection. This advanced BMS contributes to an extended lifespan, with an expected 7-9 year cycle life. Beyond its innovative features, the AG-H6-40-RS offers substantial performance benefits. This significant weight saving can improve vehicle handling, braking distances, acceleration, and fuel efficiency, making it one of the most cost-effective weight reduction upgrades available. Designed for exact fitment, this battery comes in the standard H6/Group 48 BCI size, ensuring a direct swap with no modifications needed for installation in a wide array of performance and passenger vehicles, including many European and American makes. The battery is made in the United States.