ANTIGRAVITY

Antigravity Lithium Batteries – The Motorsports Lithium Standard

Antigravity Batteries has earned its reputation as the premier lithium battery brand in motorsports. Used by professional racing teams, track day warriors, and performance-obsessed street riders worldwide, Antigravity lithium batteries deliver cranking power that rivals or exceeds lead-acid units at a fraction of the weight — and they keep it up through extreme temperatures and demanding cycles.

HardRacing carries the full Antigravity lineup including their flagship RE-START series — the only lithium battery with a built-in jump-start function. If the battery ever gets too low to start your bike, a single press of the RE-START button redistributes cell power for an emergency start. It's peace of mind on track and on the road, and there's nothing else like it on the market.

Why Antigravity?

Standard lithium batteries can suffer from a "sleeping" condition when deeply discharged — requiring a special charger to wake them. Antigravity's Battery Management System (BMS) prevents this issue with built-in protection circuitry that monitors cell health and prevents over-discharge. Combined with their Carbon-X advanced cell chemistry, Antigravity batteries offer up to 3–4x the cycle life of conventional lithium options.

Weight savings range from 3 to 12 lbs depending on your stock battery — in a location that directly improves handling. Upgrade to Antigravity and feel the difference from the first ride.