Ignitions and Electrical› Charging Systems

AntiGravity Batteries

Antigravity YTX20 High Power Lithium Battery

$449.99

SKU: A02T AG-ATX20-HD

In Stock
In Stock
Ships by Jul 29
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Antigravity ATX20-HD is a high-power, lightweight lithium battery designed as a heavy-duty replacement for YTX-20 size lead/acid batteries. It features a full Battery Management System (BMS) for protection against over-discharge, over-charge, thermal issues, and cell balancing, and offers over twice the capacity of competitors' lithium batteries of the same size. Includes a voltage indicator test button and a 4-terminal design. Ideal for heavily accessorized Touring Motorcycles, Racing and Street Performance Vehicles, and Experimental Aircraft.

Fitment

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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-ATX20-HD

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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