Power your vehicle with cutting-edge technology using the Antigravity U1/Group U1R Lithium Battery with RE-START, now available at Terra Firma Automotive. This compact, lightweight lithium battery is a direct replacement for OEM Group U1 and U1R units, commonly used in smaller vehicles. Designed for performance and convenience, it features an integrated wireless jump-start system that lets you restart a dead battery with the push of a button—right from the driver’s seat using the included key fob.
With 20 amp hours and an impressive 925 cranking amps, the Antigravity U1 delivers exceptional starting power while shedding up to 30 pounds compared to traditional lead-acid batteries. The right-side positive terminal configuration fits many factory setups, making installation seamless. Its advanced Battery Management System (BMS) and Lifepo4 lithium chemistry offer superior safety, efficiency, and lifespan—ideal for both enthusiasts and everyday drivers who demand reliability in every start.
Whether you’ve left your lights on or simply want peace of mind for your next off-road adventure, the RE-START technology eliminates the need for cables, jump boxes, or roadside assistance. At Terra Firma Automotive, we specialize in high-performance solutions that push boundaries while keeping your vehicle operating at peak condition. Upgrade today with the Antigravity U1 Lithium Battery and experience modern battery technology that outperforms and outlasts the competition.
- 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
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