---
product_id: 156878406
title: "Antigravity Batteries® ATX20-HD Heavy Duty Lithium Ion Battery with Dual Polarity and Battery Management System (BMS) - 900 CCA 5.18 Pounds 30Ah - AG-ATX20-HD"
brand: "billet proof designs"
price: "€ 950.55"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.gr/products/156878406-antigravity-batteries-atx20-hd-heavy-duty-lithium-ion-battery-dual
store_origin: GR
region: Greece
---

# 900 CCA - Instant power surge 30Ah Capacity - Long-lasting energy 5x Faster Charging - Rapid recharge Antigravity Batteries® ATX20-HD Heavy Duty Lithium Ion Battery with Dual Polarity and Battery Management System (BMS) - 900 CCA 5.18 Pounds 30Ah - AG-ATX20-HD

**Brand:** billet proof designs
**Price:** € 950.55
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with the battery that never quits!

## Quick Answers

- **What is this?** Antigravity Batteries® ATX20-HD Heavy Duty Lithium Ion Battery with Dual Polarity and Battery Management System (BMS) - 900 CCA 5.18 Pounds 30Ah - AG-ATX20-HD by billet proof designs
- **How much does it cost?** € 950.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/156878406-antigravity-batteries-atx20-hd-heavy-duty-lithium-ion-battery-dual)

## Best For

- billet proof designs enthusiasts

## Why This Product

- Trusted billet proof designs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart & Safe:** Advanced BMS protects against overcharge, over-discharge, and extreme temps for ultimate reliability.
- • **Race-Proven Power:** 200% larger lithium pack delivers unmatched cranking amps trusted by championship teams.
- • **Jumpstart On Demand:** Built-in RE-START tech means no bulky jump starters—get back on the road instantly.
- • **Lightweight Speed Demon:** At just 5.18 lbs, it’s ultra-light with lightning-fast charging—power up in minutes, not hours.
- • **Plug & Play Flexibility:** Dual polarity with OEM-fit terminals ensures hassle-free installation on any compatible vehicle.

## Overview

The Antigravity Batteries ATX20-HD is a premium 12V lithium ion battery delivering 900 cold cranking amps and 30Ah capacity in a lightweight 5.18-pound package. Featuring built-in jumpstart technology, dual polarity terminals for flexible installation, and an advanced Battery Management System, it offers superior cold-weather starts, rapid 5x faster charging, and enhanced safety protections. Ideal for motorcycles, powersports, and outdoor equipment, it’s engineered for professionals who demand reliable, high-performance power on every ride.

## Description

"Introducing the Antigravity Batteries ATX20-HD Heavy Duty Lithium Ion Battery, designed to deliver top-tier performance for a wide range of vehicles and equipment. This 30Ah lithium ion battery provides a powerful solution for motorcycles, ATVs, UTVs, generators, and more. Weighing just 5.18 pounds, the ATX20-HD offers a lightweight, high-performance upgrade with its advanced Battery Management System (BMS), ensuring reliable protection against overcharging, over-discharging, and overheating. With 900 CCA (Cold Cranking Amps), it provides strong cranking power for smooth starts, even in tough conditions. Its dual polarity design offers flexible installation options, making it easy to drop into your existing setup with no hassle. The Antigravity Batteries ATX20-HD is ideal for a variety of applications, from motorcycles and powersports vehicles to generators and high-performance cars. Its 30Ah capacity and dual polarity design ensure compatibility across a broad spectrum of vehicles, while its lightweight build reduces the strain on your system, enhancing performance. This battery holds a charge longer than traditional lead-acid options, making it perfect for vehicles that experience longer periods of inactivity. Whether you're powering up your adventure bike, UTV, or generator, the AG-ATX20-HD offers exceptional reliability, fast charging, and long-lasting power for all your needs."

Review: The right battery for big V - Twins or any motor cycle or recreational vehicle. - This battery is the best, I have a 117CU SS and this battery has no hesitation works everyday.
Review: This is an amazing battery! Light and powerful. - Is it expensive? Oh yeah it is. Does it weigh almost nothing? Yep! Light as a feather (I thought I got ripped off with a fake battery). Does it have enough power for my Honda Talon? More than enough!! Highly recommend.

## Features

- BUILT-IN JUMP STARTING TECHNOLOGY – Say goodbye to dead batteries with our "RE-START" Technology! No need for bulky jump starters or jumper clamps. Press the RE-START button on your lithium powersport battery and get back on the road. Optional Remote RE-START accessory is available so you do not have to access the battery itself.
- UNMATCHED LITHIUM PERFORMANCE – Experience up to 200% larger lithium battery packs than standard competitors. Get dramatically more cranking amps and amp hours for more starts, superior cold-weather starting, and longer-lasting power. Trusted by world-championship-winning race teams, this motorcycle lithium battery outperforms lead/acid and other lithium competitors with no false cranking amp claims.
- ADVANCED BATTERY MANAGEMENT SYSTEM (BMS) – Have peace of mind with our reliable Lithium Battery Safety protection. Our lithium motorcycle battery includes cell balancing and full protection from overcharge, over-discharge, and extreme temperatures, providing unparalleled reliability and supreme service life!
- "ACCURATE AND EASY FITMENT – Our battery for motorcycle uses true ""OEM"" case sizes to fit like a glove! With a Quad 4 Terminal design, it allows for flexible and accurate installation on both right- and left-hand polarity connections. Just rotate the battery 180 degrees to switch terminal polarity. The true-fit OEM square terminals ensure a proper fit in your vehicle. "
- MAXIMUM SPEED CHARGING – Need power fast? Our motorcycle, 4 wheeler battery charges up to 5x faster than traditional lead/acid batteries and even offers the fastest charging available in the lithium market - can be recharged in minutes! This model fits battery sizes YTZ5S, YTZ7S, YTZ8V, YTX4L-BS, YTX5L-BS, YTX7L-BS. Please ensure to verify your battery size before purchase! This model is 4.53" x 2.75" x 3.35".

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WLZ6H4X |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #183,053 in Automotive ( See Top 100 in Automotive ) #373 in Powersports Batteries |
| Brand | Billet Proof Designs |
| Customer Reviews | 4.2 4.2 out of 5 stars (64) |
| Date First Available | September 25, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.15 pounds |
| Manufacturer | Antigravity Batteries |
| Manufacturer Part Number | AG-ATX20-HD |
| Package Dimensions | 8.5 x 6.57 x 4.65 inches |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** Billet Proof Designs
- **Item Weight:** 2.34 Kilograms
- **Manufacturer:** Antigravity Batteries
- **Number Of Cells:** 4
- **Terminal:** Button Terminal
- **Vehicle Service Type:** Motorcycle

## Images

![Antigravity Batteries® ATX20-HD Heavy Duty Lithium Ion Battery with Dual Polarity and Battery Management System (BMS) - 900 CCA 5.18 Pounds 30Ah - AG-ATX20-HD - Image 1](https://m.media-amazon.com/images/I/61FezKvwyZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The right battery for big V - Twins or any motor cycle or recreational vehicle.
*by H***N on July 22, 2025*

This battery is the best, I have a 117CU SS and this battery has no hesitation works everyday.

### ⭐⭐⭐⭐⭐ This is an amazing battery! Light and powerful.
*by D***Z on June 7, 2025*

Is it expensive? Oh yeah it is. Does it weigh almost nothing? Yep! Light as a feather (I thought I got ripped off with a fake battery). Does it have enough power for my Honda Talon? More than enough!! Highly recommend.

### ⭐⭐⭐⭐ 1st purchase from this company
*by M***. on August 2, 2025*

Battery arrived well packaged with instructions, very easy to read and install. The price seemed high but this battery should last for quite some time.

## Frequently Bought Together

- Antigravity Batteries® ATX20-HD Heavy Duty Lithium Ion Battery with Dual Polarity and Battery Management System (BMS) - 900 CCA 5.18 Pounds 30Ah - AG-ATX20-HD
- CTEK 56-926 Lithium US | Fully Automatic Lithium Ion Phosphate LiFePO4 Battery Charger | 5.0Ah - 60Ah | Maintenance Charging up to 120Ah

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-08*