Antigravity Batteries® ATX12-12, YTX12-12 Lithium Ion Battery - OEM Case 12 Cell - Left or Right Hand Side Positive Terminal

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This is a direct replacement for the stock lead/acid YTX12 battery with 100 MORE CCA yet weighs 70% less!

This is the 12-cell version that has 360 CCA 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 performance. IF you have any modifications or desire more power and more capacity you should opt for the Antigravity YTX12-16 or YTX12-20. 


• Weighs 2 Pounds 4 Ounces.

• 360 Cranking Amps (12Amp Hours PB Eq)

• Capable of cranking small 6 cylinder racecar motors (1200cc everyday use bike. See “FITMENT” below.)

• Mounts just about ANYWHERE.  Even upside down.

• Vibration resistant.

• Can hold a charge up to a year provided there are no “Parasitic Drains.”

• Built to high quality standards with large all brass unbreakable terminal design.

• Industry leading 3-Year Warranty!

• Waterproof!



We also offer SAE Car Terminals for this battery for ONLY $18.99 SHIPPED!!!


As well as Terminal Covers for ONLY $8.99!!!! (Please note that the battery pictured is for demonstration purposes ONLY) 




Don’t forget to buy one of our custom battery boxes to show off your new battery!



Length  = 5-7/8"              

Width   = 3-7/16"              

Height  = 5-1/8"

Weight = 3 Pounds



Length  = 150mm            

Width   = 87mm              

Height  = 130mm

Weight = 1.36 Kg



Battery (Charged)

(2) Terminal Bolts 

3 Year Warranty (See manufacturers website for details)



• Excellent for use in bikes up to 1200cc. 

• Please note if you use older classic bikes from mid 1980s and earlier you should update the charging systems to a modern voltage regulator, damaged voltage regulator can overcharge the battery and damage it.


We have a Lithium Ion battery for just about ANY application!