AntiGravity Battery H6 Lithium OE Replacement Battery
AntiGravity Battery H6 Lithium OE Replacement Battery
AntiGravity Battery H6 Lithium OE Replacement Battery

AntiGravity Battery H6 Lithium OE Replacement Battery

Sale price$659.99 USD

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Lithium-ion batteries by AntiGravity 

Want a lightweight battery, and we mean seriously lightweight, for your track car but hate the idea of drilling into your chassis to mount some additional mount to hold the undersized battery in place? Put off a lithium battery for fear of damaging it by forgetting to leave it on a charger or leaving something in your car on drawing the power away? What about the high price, exceeding $2,500 in some cases for a lithium battery? AntiGravity has solved all of those concerns! We only use AntiGravity batteries in all of our cars and clients cars, even street cars! Here's why!


  • Smart Battery Management System (BMS) protects from over and undercharging and puts the battery to "Sleep" before it damages any of the internals  
  • Forget the charger for the winter? No problem! Internal jump starter with a remote so you won't be stranded again!*
  • Check the battery health from an app on your phone
  • Options as light as 9.8lbs (~4.45kg)**
  • Factory fit, complete drop in option. Just remove your old battery and install your new Lithium-Ion AntiGravity battery!
  • Fraction of the OEM options price
  • Up to 3x the Cranking Amps of similar sized lead/acid battery. Better Starting and higher voltage at start-up.
  • We have found these to last up to twice as long as lead acid batteries






Weights and Specs:

We use the H6 Group 48 for all of our cars and is the OE size for Porsche 991 GT3, Gt3RS, GT2RS 718/981 GT4, E46 M3, E9X M3 and many more. 

24ah Battery - 9.8lbs/1000 Cranking Amps Race/Track Car ONLY

30ah Battery - 13.9lbs/1200 Cranking Amps

40ah Battery - 15.45lbs/1500 Cranking Amps (we use this one most commonly)

60ah Battery - 18.15lbs/1800 Cranking Amps


*We have never damaged or had ourselves or a customer be stuck with one of these batteries. That doesn't mean you can't find a way to damage it or strand yourself, but precautions have been taken to keep this from happening

** 9.8lb battery is the 24ah option which is great, but we typically keep this for track cars that are going to stay on a tender (must be a lithium charger) between events. 


*Programming most newer cars is required for optimal performance and battery life*


IMPORTANT: Only use Lithium Lifepo4 Charger when charging these batteries from a charger.

Full Service Available

RWE is a top tier championship-winning race shop located in Southern California with a history of building high performing, reliable vehicles since 2011.

We pride ourselves on our commitment to delivering only the best performing, highest quality parts that are track and race proven.

A full line of services are available for your vehicle from installations to motorsport level racing builds.