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Antigravity YTX12 12-Cell 360CA Lithium Ion Battery

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Antigravity Batteries YTX12 12-Cell 360CA Lithium Battery

This is the 12-cell version that comes in the OEM YTX12 Case format. It has 360 Cranking Amps and is a direct replacement for the standard YTX12 Lead/Acid battery. This battery is about 70% lighter than the stock Lead/Acid YTX12 while providing about 100 more Cranking Amps for much better starting. If you have any modifications or desire more power and more capacity you should leave the old technology behind and chose Antigravity.

Technical Specs:

  • 360 CA- Cranking Amps at 32°
  • 12 Ah- Amp Hours
  • Size: 5 7/8" long x 3 7/16" deep x 5 1/8" high
  • Weight: 3 lbs 


  • Available with a left-side or right-side negative terminal (shown)
  • Direct replacement that offers 70% less weight and much more starting power
  • Ultra-lightweight and high-power Lithium Nano-Phosphate motor-sport battery
  • Can hold a charge up to a year provided there are no parasitic drains
  • Built with high quality standards with unbreakable brass terminal design
  • Excellent for every day use in bikes up to 1200cc
  • Factory activated
  • Made in the USA
  • 3 Year Warranty

Note: RevZilla recommends charging and testing all batteries prior to using. Antigravity suggests using a modern voltage regulator from the mid 1980's-Up. Damaged voltage regulators can overcharge and damage batteries.

View Fitment Notes & Exceptions

Fitment Notes & Exceptions

This is a universal fit part; it may or may not fit without modification.

Write a Product Review for a chance to win our monthly $100 giveaways.
Antigravity YTX12 12-Cell 360CA Lithium Ion Battery 5 5 2 2
Never buy a lead acid battery again These last about 10 years of trouble free service!!! May 11, 2015
Outstanding I installed this battery on my 09 Triumph ST and it is outstanding. Turns the motor over much quicker and is much lighter. November 7, 2014
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Have a functionality, fit, or otherwise product-specific question about the Antigravity YTX12 12-Cell 360CA Lithium Ion Battery? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Antigravity YTX12 12-Cell 360CA Lithium Ion Battery
Already Asked: 2 Questions, 2 Answers
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RevZilla Store asked: Why did you choose this?
vivek s: I was looking for a replacement battery for my Triumph Speed Triple. I consulted the professionals in the business .... Revzilla. Matt Broughton from Revzilla was patient with my questions and guided me to choosing the product. Oct 31, 2014
Orlin V asked: Hi would it fit a 2013 BMW sg 650 sertao? Thanks May 27, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
rachel m: Hey i would call the company antigravity in ca. They have a website. They are very helpful. I bought it for a custom harley chopper. But this site had best price out there.
Sorry i couldnt help more
May 27, 2015
Reply to rachel Good answer? Yes (0) No (0)
Product Style RevZilla Item # Manufacturer Product # Availability
Left Side Positive Terminal 953078 AG-YTX12-12 In Stock: Ships within 24 hours
Right Side Positive Terminal 953079 AG-YTX12-12L Out of Stock