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Ignitions and Electrical› Charging Systems

Antigravity

RE-START Lithium-Ion Battery

$354.99 $319.49 Save $35.50

SKU: ATX20-RS

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Antigravity ATX20-RS is a hi-power lightweight Lithium-Ion battery featuring RE-START Technology for built-in jump-starting. It directly replaces popular YTX-20 Series Lead/Acid batteries and offers 680 cranking amps with a 20 Ah (PbEq) capacity. The battery weighs only 3.8 lbs and uses Lifepo4 Lithium chemistry with a full Battery Management System (BMS) for safety and longevity. It can be mounted in any orientation and is compatible with numerous OEM battery sizes.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAntigravity
Part NumberATX20-RS
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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