The Antigravity ATX20-HD battery is a High Power, lightweight lithium replacement for the popular YTX-20 size Lead/Acid battery. This is our HEAVY DUTY version, designed with significant Power and Amp-Hour Capacity in this popular case size.

• YTX20 Standardized Case Size: 6.89 x 3.4 x 5.12 inches (LxWxH)
• 780 Cranking Amps
• 30 Amp Hours (PbEq)/ 15Ah (Actual)/ 192Wh
• 5.18 lbs
• Lighted Voltage Indicator to see state of charge (doesn’t have RE-START)
• Safest Battery Technology using full BMS and Lifepo4 Lithium chemistry
• Compatible with 10 OEM battery sizes (see below)
• Can be mounted in any orientation
• Not for use in Automotive applications. Contact us for potential use in “Race Only” Automotive applications