UTV Dual Battery Kit

UTV Dual Battery Kits for Vehicles That Work Hard

A UTV dual battery kit gives your vehicle a dedicated power source for accessories without putting your starting battery at risk. Lights, audio systems, winches, and other add-ons pull serious current. Running them off a single battery drains it fast and can leave you stranded. A dual battery setup isolates the second battery when the key is off, so your primary battery stays charged and ready for starting. When the engine is on, both batteries are connected and charging. The system is simple, reliable, and one of the smarter purchases you can make for any UTV built to carry a load of accessories.

Fueled UTV carries dual battery kits for a wide range of vehicles, including options from AJK Offroad, UTV Stereo, Kemimoto, and BRP. The AJK Offroad Honda Talon Dual Battery Kit comes with a 400 CCA AGM battery, a True Am isolator, a battery box, and all mounting hardware. UTV Stereo kits for the Polaris RZR and Can-Am Maverick X3 use an 80-amp isolator and AGM deep-cycle batteries that are spill-proof and vibration-resistant. The Kemimoto 140-amp isolator kit is IP65 rated for dust and water protection on the road and off it. Browse by make and add the right UTV dual battery setup to your cart.

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FAQ

What is a UTV dual battery kit?

A UTV dual battery kit includes a secondary battery, an isolator, mounting hardware, and wiring that lets you add a second power source to your vehicle. The isolator keeps the two batteries separate when the key is off, protecting the starting battery from drain.

Do I need a dual battery kit for my UTV?

If you run accessories like a light bar, audio system, or winch, a UTV dual battery setup is worth adding. Running high-draw accessories off a single battery puts your starting battery at risk, especially on long rides where the vehicle may sit with accessories on.

Will a UTV dual battery kit work with my vehicle?

Most kits are made to fit specific makes and models. Fueled UTV carries dual battery kits for Honda Talon, Polaris RZR, Can-Am Maverick X3, Can-Am Defender, Polaris Ranger, and more. Check the product page for fitment before you purchase.

What type of batteries come in these kits?

Most UTV dual battery kits sold here use AGM (Absorbent Glass Mat) batteries. AGM batteries are sealed, spill-proof, and vibration-resistant, which makes them well-suited to the punishment off-road vehicles take on rough terrain.

How does a battery isolator protect my starting battery?

The isolator monitors voltage and disconnects the secondary battery from the primary when the engine is off. That means accessories connected to the secondary battery can run without drawing down the battery responsible for starting your vehicle.

Can I add a second battery to my UTV without a full kit?

Isolators like the Kemimoto 140-amp dual battery isolator can be purchased separately and used with a battery you already own. For most vehicles, a complete UTV dual battery kit is the cleaner option since all components are matched and the wiring is pre-cut for your specific make.

What brands of dual battery kits does Fueled UTV carry?

Products include kits from AJK Offroad, UTV Stereo, Kemimoto, BRP, and Polaris. Each brand covers specific vehicles, so check the listing to confirm the kit fits your machine before adding it to your cart.