Discover the Antigravity AG-801 Lithium Battery
- Braap King
- Sep 1
- 3 min read
Updated: Oct 11
Why Choose the AG-801?
The AG-801 isn't just another battery – it's a performance upgrade that transforms your bike. Designed specifically for 125cc–450cc off-road bikes and kick-start race machines, this powerhouse delivers an impressive 240 Cranking Amps and 9 Ah PbEq capacity while weighing only 1.56 pounds. That's up to 80% lighter than traditional lead-acid batteries!
Key Features That Set It Apart
240 Cranking Amps with 9 Ah PbEq capacity for reliable starts
Featherweight design at only 1.56 lb
Maintenance-free, non-spillable construction
Compact case (4.25″ × 2.25″ × 3.75″) fits tight compartments
Holds charge up to 1 year with no drain
Perfect for performance builds and minimalist setups

Confirmed Fitment
This versatile battery is confirmed to fit:
KTM 250 SX-F, 350 EXC-F
Yamaha WR250F, WR450F (kick/electric start hybrid)
Honda CRF250R (lightweight conversion or race-only)
Kawasaki KX250F
Yamaha YZ450F (converted or lightweight builds)
Many 250–450cc off-road and dual-sport bikes with compact trays

Transform Your Ride Today
Whether you're building a supermoto, racing motocross, or fine-tuning your custom bike's weight balance, the AG-801 is the top-tier motorcycle battery replacement that won't let you down. At just $179.99, it's an investment in performance, reliability, and peace of mind.
Ready to experience the difference? Order your Antigravity AG-801 Lithium Battery today and feel the power of lightweight performance!
The Benefits of Lightweight Batteries
Lightweight batteries, like the Antigravity AG-801, offer numerous advantages over traditional options. They enhance your bike's performance and improve handling. With less weight, your motorcycle accelerates faster and responds better to your commands.
Improved Handling
When you reduce the weight of your bike, you improve its overall handling. A lighter bike is easier to maneuver, especially in tight corners. This can make a significant difference in competitive racing or off-road riding.
Enhanced Performance
The AG-801 provides a powerful start with its impressive cranking amps. This means you can rely on it in various conditions, whether you're racing or just enjoying a weekend ride. The battery's ability to hold a charge for up to a year also means less hassle for you.
Eco-Friendly Choice
Lithium batteries are more environmentally friendly than traditional lead-acid batteries. They contain fewer toxic materials and have a longer lifespan. By choosing the AG-801, you're making a choice that benefits both your bike and the planet.
Installation Made Easy
Installing the Antigravity AG-801 is straightforward. You don't need special tools or skills. Just follow these simple steps:
Remove the old battery: Disconnect the negative terminal first, followed by the positive terminal.
Clean the battery tray: Ensure there’s no dirt or corrosion.
Install the AG-801: Connect the positive terminal first, then the negative.
Secure the battery: Make sure it’s snug in its compartment.
With these steps, you'll be ready to hit the road with your new battery in no time!
Customer Testimonials
Don’t just take our word for it. Here’s what some of our satisfied customers have to say about the Antigravity AG-801:
“I noticed a huge difference in my bike's performance after switching to the AG-801. It's lighter and starts effortlessly!” – Jake R.
“The installation was a breeze, and I love how compact it is. Highly recommend!” – Sarah L.
Conclusion
In summary, the Antigravity AG-801 Lithium Battery is a game-changer for motorcycle enthusiasts. Its lightweight design, powerful performance, and easy installation make it an excellent choice for anyone looking to upgrade their bike.
Don't miss out on the opportunity to elevate your riding experience. Order your Antigravity AG-801 Lithium Battery today and feel the power of lightweight performance!
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