Formerly called ATX12-20
At a massive 600 Cranking Amps, ultra lightweight 4.2 lbs and an extremely compact size, this battery offers the greatest power in the smallest package you can find for motorsports. The Antigravity YTX12-20 is best used for applications where extreme POWER in an ultra compact size is desired. Examples are Large V-Twins Motors, Touring bikes, Adventure Bikes and Race Cars. The YTX12-20 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.
AMP HOURS (PbEq)
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).
- Excellent for every day use in bikes up to 2300cc. Great for extra large high performance V-Twin motors.
- 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.