--- product_id: 715722666 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: "4763.35 DT" currency: TND in_stock: true reviews_count: 5 category: "Billet Proof Designs" url: https://www.desertcart.tn/products/715722666-antigravity-batteries-atx20-hd-heavy-duty-lithium-ion-battery-dual store_origin: TN region: Tunisia --- # 900 CCA for instant starts 30Ah capacity with advanced BMS Lightweight 5.18 lbs for agility 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:** 4763.35 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with featherlight, fail-safe energy! ## 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?** 4763.35 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/715722666-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 Battery Management:** Integrated BMS protects against overcharge, over-discharge, and overheating for ultimate reliability. - • **Dual Polarity Flexibility:** Easily install in multiple vehicle types with versatile terminal design—no compatibility headaches. - • **Featherweight Performance:** At just 5.18 pounds, this battery slashes weight without sacrificing power—boost your ride’s agility. - • **Powerful Cold Cranking Amps:** 900 CCA ensures lightning-fast starts even in the harshest conditions. - • **Long-Lasting Charge Retention:** Holds charge far longer than traditional lead-acid batteries—perfect for seasonal riders and infrequent use. ## Overview The Antigravity Batteries ATX20-HD is a premium 30Ah lithium ion battery engineered for motorcycles, ATVs, and powersports vehicles. Weighing only 5.18 pounds, it delivers 900 Cold Cranking Amps for reliable starts and features an advanced Battery Management System to safeguard battery health. Its dual polarity design ensures broad compatibility and easy installation, while superior charge retention makes it ideal for both daily use and long-term storage. ## 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: Awesome Battery, fraction of the weight - Perfect light weight replacement for an old full weight car battery. 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. ## Features - Brand: Antigravity batteries - Number of cells: 4 - Compatible with vehicle type: Motorcycle - Battery Cell composition: lithiumion - Terminal type: Button Terminal ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WLZ6H4X | | Battery Type | Lithium Ion | | Battery cell composition | Lithium Ion | | Best Sellers Rank | #170,426 in Electronics ( See Top 100 in Electronics ) #4,994 in Household Batteries & Chargers | | Brand | Billet Proof Designs | | Brand Name | Billet Proof Designs | | Compatible with Vehicle Type | Motorcycle | | Customer Reviews | 4.4 out of 5 stars 63 Reviews | | Item Dimensions D x W x H | 17.5D x 13W x 8.6H centimeters | | Item Weight | 2.34 Kilograms | | Item weight | 2.34 Kilograms | | Manufacturer | Antigravity Batteries | | Manufacturer Part Number | AG-ATX20-HD | | Number Of Cells | 4 | | Product dimensions | 17.5D x 13W x 8.6H centimeters | | Size | Small | | Terminal | Button Terminal | | Vehicle service type | Motorcycle | ## Product Details - **Battery cell composition:** Lithium Ion - **Brand:** Billet Proof Designs - **Item weight:** 2.34 Kilograms - **Number of cells:** 4 - **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 ### ⭐⭐⭐⭐⭐ Awesome Battery, fraction of the weight *by N***L on 18 December 2021* Perfect light weight replacement for an old full weight car battery. ### ⭐⭐⭐⭐⭐ The right battery for big V - Twins or any motor cycle or recreational vehicle. *by H***N on 22 July 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 7 June 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. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/715722666-antigravity-batteries-atx20-hd-heavy-duty-lithium-ion-battery-dual](https://www.desertcart.tn/products/715722666-antigravity-batteries-atx20-hd-heavy-duty-lithium-ion-battery-dual) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-11*