UTV Batteries and ATV Batteries

Replacement Battery Options for Your UTV, ATV, and Side by Side

A dead battery ends a ride before it starts. Fueled UTV carries a large selection of UTV batteries built to handle long days on the trail, heavy electrical loads, and off-season storage without giving you trouble. Our inventory includes AGM battery options from Full Throttle (Fullriver) and MotoBatt, along with second battery kits from UTV Stereo designed for machines running upgraded audio and lighting setups. AGM technology uses absorbed glass mat construction to make each battery completely maintenance-free. There is no water to add, no acid to check, and no risk of spills if the battery tips during a rough run. That makes AGM a reliable step up from traditional lead-acid batteries and conventional batteries that need regular attention to stay healthy.

Picking the right battery for your machine comes down to a few things: the size your vehicle takes, the voltage your system runs, and how much power you need to charge accessories. A Polaris Ranger running a full lighting setup and a sound system will need more reserve capacity than a stock machine used for farm work. Certain Polaris RZR models include a second battery compartment that lets riders run a dedicated auxiliary battery so the main battery stays ready to start the vehicle. Yamaha, Honda, and Can-Am riders will find compatible replacement battery options here as well. Use the filter fields on this page to match the right product to your model.

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FAQ

What is an AGM battery and is it right for my UTV?

AGM stands for Absorbent Glass Mat. The design keeps electrolyte suspended in a glass mat rather than free-floating liquid, which makes the battery completely maintenance-free and spill-proof. AGM technology is a solid choice for UTVs that run on rough terrain or get stored for long stretches off-season.

How do I find a replacement battery that fits my machine?

Start with your vehicle's make and model. The battery needs to match your machine's voltage, size, and terminal orientation. Polaris Ranger and RZR models, for example, use specific sizing that may differ from Yamaha or Honda applications. Use the vehicle selector or filter tools on this page to narrow down compatible options.

What is the difference between AGM batteries and traditional lead-acid batteries?

Traditional lead-acid batteries and conventional batteries use flooded cells that require periodic water top-offs and can spill acid if tipped. AGM batteries are sealed and maintenance-free. They handle vibration better, which matters on rough terrain, and they tend to hold a charge more reliably after sitting off-season.

Do I need a second battery for my side by side?

Riders who run heavy lighting, audio systems, or winches often benefit from a second battery. A dedicated second battery keeps power available for accessories without pulling the main battery down, so the machine stays ready to start after a day-long run. UTV Stereo makes kits designed to fit popular models including select Polaris RZR and Polaris Ranger configurations, as well as the Can-Am Maverick X3.

How should I store and maintain my UTV battery during the off season?

Keep the battery charged during storage. A slow trickle charger or maintenance charger set to the correct voltage will protect the battery from deep discharge over the off-season. Store the battery in a cool, dry place away from direct heat. Check the voltage before your first ride of the season to confirm it is holding a charge and ready to handle a full day on the trail.

When should I replace my UTV battery?

Common signs include slow cranking when you start the machine, low voltage readings after a full charge, or visible damage to the casing. Most batteries last several years under normal use, but frequent heavy loads and incomplete charging cycles can shorten that range. Test the battery at the start of each season to catch problems before they leave you stranded.

Does Fueled UTV carry batteries for ATVs as well as UTVs?

Yes. The collection includes ATV batteries in addition to UTV and side-by-side fitments. Many AGM battery sizes are compatible across both vehicle types. Use the filters to find options that match your specific ATV make and model.