AJC® replacement compatible with Marathon AGM-51913 Powersports Battery
Reliable Power, Ready for Adventure: AJC® Powersport Batteries deliver dependable performance you can trust. Power up your next ride today!
Built to Last, Built to Ride: Built with rugged construction for long-lasting performance on and off the road.
Factory Activated & Maintenance-Free: Your battery arrives fully charged and ready to use thanks to factory activation. Plus, AGM technology eliminates the need for adding acid or water, saving you time and effort.
Exact OEM Replacement: These batteries are guaranteed to fit your powersports vehicle easily and precisely, ensuring a seamless upgrade.
Built to Last: The high-impact PP case provides maximum vibration resistance.
Easy Installation: Simply reuse your existing cabling and hardware for a quick and straightforward installation.
Buy with Confidence: We offer a hassle-free 30-day return policy alongside our 12-month warranty, so you can purchase with confidence.
Important Note: Please verify battery compatibility with your vehicle before ordering. We are not responsible for incorrect orders.

Disclaimer: Our products are not affiliated with or authorized by Marathon.

What is the best replacement battery for the Marathon AGM-51913 Powersports Battery?

The AJC-PS-ATX19L-543433 is the best replacement battery for the Marathon AGM-51913 Powersports Battery.
What are the dimensions of the Marathon AGM-51913 Powersports Replacement Battery?

The dimensions are L 7.13 x W2.99 x H 6.57 inches.
What is your return policy and battery warranty?

Our batteries are backed by easy 30-day returns and a 12-month warranty.
How do I maintain my SLA battery?

These batteries are maintenance-free and factory activated. It arrives fully sealed, charged and ready for action.
Do I need to add acid to this battery?

No need to add acid or water, ever.
Do you have a wholesale, reseller and large volume purchase program?

Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.

Products

Marathon AGM-51913 Powersports Replacement Battery