Dual Battery Power for Your Polaris RZR
Never get stranded with a dead battery again. Our RZR 2nd Battery Kit provides the essential power for all your aftermarket accessories, from high-powered audio systems to auxiliary lighting, without compromising your vehicle's starting power.
Isolated System
Preserves Stock Battery
AGM Deep Cycle
Maximum Power & Longevity
Vibration Resistant
Built for Off-Road Life
Universal Fit
2-Seat & 4-Seat Models
What’s in the Box
✓ UTV Stereo Platinum Series Battery(UTVS925) AGM Deep Cycle Performance
✓ Full Wire KitIncludes sealed connections
✓ Battery Isolator
✓ Battery Mount & Hardware
Why Riders Upgrade
💡
Extended Audio Playtime
Enjoy your music and keep the party going without worrying about draining your starter battery.
⚡
Power More Accessories
Add more lights, winches, or other essential electronics that demand significant power draw.
🛡️
Reliable Deep Cycle Performance
Our Platinum Series AGM batteries are engineered for longevity and resilience, offering superior storage capacity and power output for demanding applications.
🛠️
Hassle-Free Installation
Designed for a straightforward setup, including all necessary hardware and detailed instructions to get you powered up quickly.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. We’ll keep you updated every step of the way.
RZR 2nd Battery Kit vs. Stock or Generic Options
STOCK RZR BATTERY
✗ Limited power capacity
✗ Risk of draining for accessories
✗ No dedicated power for audio/lights
✗ Stock battery alone insufficient for upgrades
✗ Potential starting issues after accessory use
⚡ RZR 2ND BATTERY KIT
✓ Dedicated power reserves
✓ Prevents starter battery drain
✓ Supports multiple accessories
✓ AGM deep cycle technology
✓ Worry-free accessory use
Common Questions
Is this kit compatible with my RZR model?
This kit is compatible with most 2014+ Polaris RZR 2-seat and 4-seat models. It is NOT compatible with Pro Series models. Please verify your specific model compatibility.
Will this system prevent me from starting my RZR?
No, the isolated system ensures your stock battery remains charged for starting your RZR. The second battery is utilized only when the key is off for accessories.
What type of battery is included?
The kit includes a UTV Stereo Platinum Series (UTVS925) AGM Deep Cycle Performance Battery, known for its durability and high capacity.
Do I need to maintain the AGM battery?
Yes, to maintain peak performance during storage, it is imperative to keep this AGM battery connected to a reliable battery charger/maintainer. We recommend UTV Stereo's 12V Automatic Charger/Maintainer or the Dual Bank Battery Charger/Maintainer Kit.
What Riders Are Saying
This battery kit is a game-changer! I can finally crank up the tunes and run my lights without any worries. Installation was straightforward, and the build quality is top-notch. Highly recommend for any RZR owner looking to upgrade their power.
— John D., Texas
I was hesitant to add a second battery, but this kit made it so easy. The isolated system works perfectly, keeping my starter battery safe. My audio system sounds better than ever now, and I have peace of mind knowing I won't be stranded.
— Sarah K., Florida
Upgrade Your RZR's Power System
Don't let limited battery power hold you back. Get the UTV Stereo 2nd Battery Kit and unleash the full potential of your Polaris RZR.
Shop now and experience the freedom of unlimited power!