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Antigravity AG-801 Lithium Battery

Antigravity AG-801 Lithium Battery

$ 179.99

Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery.

Most Compact of Lithium Motorsports Batteries available (great for racers and custom builders).

Adhesive-Backed Foam Included for EASY INSTALLATION.

Can hold a charge up to a year provided there are no “Parasitic Drains” (accessories that draw power when bike is off (i.e. alarms, ECUs, iPods, GPS, heated grips, etc).

Large all-brass terminal design.

Can be installed in any orientation.

No highly toxic materials like Acids or Lead.

No fluids to leak and damage the vehicle.

3-Year Warranty

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SKU: 71-4223 Brand:

 

Antigravity AG-801 Lithium Battery – Ultra-Lightweight Power in a Compact Design

The Antigravity AG-801 Lithium battery is one of the most popular and compact motorsports lithium-ion batteries available today. Weighing just 1.56 lbs, the AG-801 delivers 240 Cranking Amps in a size that fits almost anywhere, making it the ideal power source for weight-conscious riders, racers, and custom builders.


🧩 Key Specs at a Glance:

  • Dimensions: 4.375” L x 2.37” W x 3.75” H (to top of terminals)
  • Cranking Amps: 240 CCA
  • Capacity: 11Ah (Pb Eq) / 5.5Ah (Actual) / 70.4Wh
  • Weight: 1.56 lbs (707g)
  • Case Type: Small Case 12V Lithium Powersports Battery
  • Terminal Type: Large all-brass terminals

⚙️ Designed for Performance, Built for Versatility

The AG-801 is built for those who demand the most power from the smallest footprint. Whether you’re racing or just want a cleaner, lighter custom build, this battery helps improve:

  • Acceleration
  • Braking
  • Handling
  • Fuel Efficiency

Use it to replace bulkier, heavier lead-acid batteries without sacrificing starting power or reliability.


🚀 Best Uses for the AG-801

  • Everyday use: Motorcycles up to 750cc
  • Trail/Enduro bikes: Up to 750cc
  • Race/Track Day bikes: Up to 1200cc (for high-performance motors, use AG-1201)
  • Custom builds: Café racers, scramblers, or small-bore customs up to 800cc
  • Enduro & MX race use: Up to 1000cc

⚠️ Not for passenger cars, street-legal automobiles, or personal watercraft.
⚠️ No BMS (Battery Management System) – for closed-course use only.


🔋 Battery Features

  • Ultra-Lightweight, High-Power Lithium Technology
  • Most compact lithium motorsport battery on the market
  • Includes adhesive-backed foam for easy installation
  • Can be mounted in any orientation
  • No acids, fluids, or toxic materials
  • Low self-discharge—can hold a charge for up to 1 year (if no parasitic drains)
  • 3-Year Warranty (see warranty page for details)

⚠️ Charging Note

Always charge using Lithium-specific motorsport chargers only.
Do not use lead/acid chargers.


🔧 Perfect for Racers, Builders & Weight-Saving Enthusiasts

Whether you’re racing, trail riding, or building a sleek custom bike, the Antigravity AG-801 offers the ultimate blend of size, weight, and cranking power. Take your performance and reliability to the next level.

👉 Order yours today and feel the difference of Antigravity Lithium Power.


 

⚠️PROP 65 WARNING: Cancer and/or reproductive harm – www.P65Warnings.ca.gov

Additional information

Weight 8 lbs
Dimensions 6 × 4 × 4 in

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