The math on a lithium battery swap is hard to argue with: up to 70 percent less weight than lead-acid, more cranking amps, and a shelf life measured in months instead of weeks. Antigravity Batteries turned that math into a full product line, from featherweight powersports batteries to automotive Group-size lithium batteries with built-in RE-START technology that jump-starts itself if you ever leave the lights on.

Add their Micro-Start jump starters and Super-Charger line, and Antigravity covers the entire electrical side of a build - lighter, stronger, and smarter than the battery your car came with.