Antigravity YTX12-24 Lithium Battery

(17 customer reviews)


The lightweight Lithium YTX12-24 motorcycle battery is one of the most powerful in our original OEM exact-fit lineup. It’s in the YTX12 standard case size so it’s easy to install and can be used as a direct replacement in many vehicles or any motorsports use where MASSIVE POWER and excellent capacity are desired.

  • YTX12 case size
  • 5.9 x 3.43 x 5.12 inches (LxWxH)
  • 720 Cranking Amps
  • 30 Amp Hours (Pb Eq)
  • 5 lbs
SKU: AG-YTX12-24 Category:


Lithium Battery

Formerly called ATX12-24

At a massive 720 Cranking Amps and extremely compact size, the Antigravity YTX12-24 Lithium Battery offers the most power in the smallest package you can find for motorsports. There is no powersports battery model on the market that has this type of POWER! This lightweight lithium battery is best used for applications where Extreme Power in an ultra compact size are desired such as Large V-Twin Motors, Touring Bikes, Adventure Bikes and Race Cars. The YTX12-24 does not have our RE-START built-in jump-starting feature but offers a deeper level of Discharge for more usable Capacity and more Power for Cranking.


720 CA


30 Ah


5 lbs


5.9 x 3.4 x 5.1″


  • Ultra-Lightweight, Most Compact and Highest Power Lithium-Ion Motorsport Battery made.
  • Can offer weight savings of up to 28 pounds in race cars and 14 pounds in Motorcycles.
  • Can hold a charge up to a year provided there are no “Parasitic Drains” (accessories that draw power when bike is off (i.e. alarms, ECUs, iPods, GPS, heated grips, etc).
  • Large all-brass terminal design.
  • 3-Year Warranty (view our Warranty page for details).

Best Uses

  • Excellent for every day use in bikes up to 2400cc.
  • Great for extra large high-performance V-Twin motors.
  • Best Choice for Extra Large V-Twin Motors… if this battery won’t turn it over then it is not a battery issue.
  • Excellent for Touring Bikes, Adventure Bikes and Bikes where extreme power and larger Amp Hour capacity are needed.
  • Excellent for use in Race Cars of all types including large V-8 motors.

Not for use in Passenger Cars or Street use Automobiles.
Not for use in PWC (Personal Watercraft).

Proposition 65 Warning

WARNING: Cancer and Reproductive Harm –

Additional information
Weight 6 lbs
Dimensions 5 × 6 × 4 in
Product Weight

5 lbs

Product Size

5.9 x 3.43 x 5.12 in (mm: 150x87x130)

Cranking Amps


Amp Hours (Pb Eq)


Reviews (17)

17 reviews for Antigravity YTX12-24 Lithium Battery

  1. 634

    This little 2 pound wonder spins my 11.2-1 compression,140+H.P.,American V-twin like it’s got air start! Also, kudos to Marcus for XLNT customer service!

  2. Kevin

    These batteries are great batteries. This makes my secound one I bought use them in my custom choppers with big motors. Never fell to started.

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