Antigravity U1/Group U1R Lithium Battery w/Re-Start (Left Positive Terminal Location) AG-U1-20-RS
HomeStore

Antigravity U1/Group U1R Lithium Battery w/Re-Start (Left Positive Terminal Location) AG-U1-20-RS

Antigravity U1/Group U1R Lithium Battery w/Re-Start (Left Positive Terminal Location) AG-U1-20-RS

Elevate your vehicle’s power system with the Antigravity U1/Group U1R Lithium Battery featuring RE-START technology, available now at Terra Firma Automotive. Engineered for modern drivers who demand reliability and innovation, this compact, ultra-lightweight lithium battery offers a direct replacement for traditional Group U1 and U1R lead-acid units. Commonly used in smaller vehicles, generators, and powersports applications, it delivers superior cranking performance, greater longevity, and unmatched convenience thanks to its integrated wireless jump-start capability.

The Antigravity U1 battery provides 925 cranking amps and 20 amp hours of efficient, long-lasting power. Built using Lifepo4 lithium chemistry and a full Battery Management System (BMS), it ensures maximum safety, thermal stability, and extended battery life. Its RE-START technology is a game-changer—if your battery drains, simply press the button on the included key fob to activate a built-in reserve energy function and restart your engine instantly, without cables or roadside help. It’s modern convenience and security in one compact package.

Designed with a left-side positive terminal and standard dimensions (7.75 x 5.2 x 7.3 inches), this battery installs easily into most OEM configurations. The Antigravity U1 delivers weight savings of up to 30 pounds over conventional batteries.

At Terra Firma Automotive, we provide cutting-edge energy solutions trusted by professionals and enthusiasts alike. Choose the Antigravity U1 Lithium Battery to experience breakthrough performance, smart restart capability, and the confidence of owning one of the most advanced 12V batteries on the market today.

  • LxWxH: 7.75 x 5.2 x 7.3 inches.
  • Amp Hours: 20 Ah.
  • High Power: 925 Cranking Amps.
  • Exclusive RE-START Technology: Wireless Jump-Starting built-in; just press the button on your Keyfob remote.
  • Advanced Battery Management System: built-in.
  • Ultra Lightweight: Drop up to 30 lbs instantly! 70% lighter than lead.
  • Safest Battery Technology: using full BMS and Lifepo4 Lithium chemistry.
  • Threaded Terminals: M8x1.25
  • Comes Removable With SAE Terminals (US)
  • Can Be Converted To Original Style JIS Terminals (Japanese) Sold Separately

Batteries Can Only Ship Domestic Ground Service Only

$619.99
Antigravity U1/Group U1R Lithium Battery w/Re-Start (Left Positive Terminal Location) AG-U1-20-RS
$619.99

More Images

Antigravity U1/Group U1R Lithium Battery w/Re-Start (Left Positive Terminal Location) AG-U1-20-RS - Image 2

Antigravity U1/Group U1R Lithium Battery w/Re-Start (Left Positive Terminal Location) AG-U1-20-RS

Elevate your vehicle’s power system with the Antigravity U1/Group U1R Lithium Battery featuring RE-START technology, available now at Terra Firma Automotive. Engineered for modern drivers who demand reliability and innovation, this compact, ultra-lightweight lithium battery offers a direct replacement for traditional Group U1 and U1R lead-acid units. Commonly used in smaller vehicles, generators, and powersports applications, it delivers superior cranking performance, greater longevity, and unmatched convenience thanks to its integrated wireless jump-start capability.

The Antigravity U1 battery provides 925 cranking amps and 20 amp hours of efficient, long-lasting power. Built using Lifepo4 lithium chemistry and a full Battery Management System (BMS), it ensures maximum safety, thermal stability, and extended battery life. Its RE-START technology is a game-changer—if your battery drains, simply press the button on the included key fob to activate a built-in reserve energy function and restart your engine instantly, without cables or roadside help. It’s modern convenience and security in one compact package.

Designed with a left-side positive terminal and standard dimensions (7.75 x 5.2 x 7.3 inches), this battery installs easily into most OEM configurations. The Antigravity U1 delivers weight savings of up to 30 pounds over conventional batteries.

At Terra Firma Automotive, we provide cutting-edge energy solutions trusted by professionals and enthusiasts alike. Choose the Antigravity U1 Lithium Battery to experience breakthrough performance, smart restart capability, and the confidence of owning one of the most advanced 12V batteries on the market today.

  • LxWxH: 7.75 x 5.2 x 7.3 inches.
  • Amp Hours: 20 Ah.
  • High Power: 925 Cranking Amps.
  • Exclusive RE-START Technology: Wireless Jump-Starting built-in; just press the button on your Keyfob remote.
  • Advanced Battery Management System: built-in.
  • Ultra Lightweight: Drop up to 30 lbs instantly! 70% lighter than lead.
  • Safest Battery Technology: using full BMS and Lifepo4 Lithium chemistry.
  • Threaded Terminals: M8x1.25
  • Comes Removable With SAE Terminals (US)
  • Can Be Converted To Original Style JIS Terminals (Japanese) Sold Separately

Batteries Can Only Ship Domestic Ground Service Only

Product Information

Shipping & Returns

Description

Elevate your vehicle’s power system with the Antigravity U1/Group U1R Lithium Battery featuring RE-START technology, available now at Terra Firma Automotive. Engineered for modern drivers who demand reliability and innovation, this compact, ultra-lightweight lithium battery offers a direct replacement for traditional Group U1 and U1R lead-acid units. Commonly used in smaller vehicles, generators, and powersports applications, it delivers superior cranking performance, greater longevity, and unmatched convenience thanks to its integrated wireless jump-start capability.

The Antigravity U1 battery provides 925 cranking amps and 20 amp hours of efficient, long-lasting power. Built using Lifepo4 lithium chemistry and a full Battery Management System (BMS), it ensures maximum safety, thermal stability, and extended battery life. Its RE-START technology is a game-changer—if your battery drains, simply press the button on the included key fob to activate a built-in reserve energy function and restart your engine instantly, without cables or roadside help. It’s modern convenience and security in one compact package.

Designed with a left-side positive terminal and standard dimensions (7.75 x 5.2 x 7.3 inches), this battery installs easily into most OEM configurations. The Antigravity U1 delivers weight savings of up to 30 pounds over conventional batteries.

At Terra Firma Automotive, we provide cutting-edge energy solutions trusted by professionals and enthusiasts alike. Choose the Antigravity U1 Lithium Battery to experience breakthrough performance, smart restart capability, and the confidence of owning one of the most advanced 12V batteries on the market today.

  • LxWxH: 7.75 x 5.2 x 7.3 inches.
  • Amp Hours: 20 Ah.
  • High Power: 925 Cranking Amps.
  • Exclusive RE-START Technology: Wireless Jump-Starting built-in; just press the button on your Keyfob remote.
  • Advanced Battery Management System: built-in.
  • Ultra Lightweight: Drop up to 30 lbs instantly! 70% lighter than lead.
  • Safest Battery Technology: using full BMS and Lifepo4 Lithium chemistry.
  • Threaded Terminals: M8x1.25
  • Comes Removable With SAE Terminals (US)
  • Can Be Converted To Original Style JIS Terminals (Japanese) Sold Separately

Batteries Can Only Ship Domestic Ground Service Only