Ignitions and Electrical› Charging Systems

AntiGravity Batteries

Antigravity U1/Group U1R Lithium Auto Battery w/Re-Start

$619.99

SKU: A02T AG-U1-20-RS

In Stock
In Stock
Ships by Jul 30
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AntiGravity Group-U1 / U1R Lithium Auto Battery is a lightweight lithium-ion battery with wireless built-in jump-starting technology. It features a compact U1/U1R size, 20 Amp Hours, 925 cranking amps, and weighs 7.25 lbs. This battery includes a full Battery Management System (BMS) with protections against over-discharge, over-charge, short circuit, and thermal issues, and comes with two key fobs for wireless jump-starting and Automotive SAE Terminal Adapters.

Fitment

Fitment Guaranteed

Don’t gamble
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 Batteries
Part NumberA02T AG-U1-20-RS

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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