If your Polaris RZR is loaded with a powerful stereo, lighting, or other aftermarket accessories, power management becomes critical. The UTV Stereo Polaris RZR Pro Series 4-Seater 2nd Battery Kit is designed to solve that problem by dramatically increasing reserve capacity and voltage stability for demanding off-road builds.
By adding an additional 30 amp hours to your factory 30Ah battery, this kit effectively doubles your available power, allowing longer playtime for your audio system, stronger lighting output, and more consistent performance from winches, compressors, and other accessories. The system helps maintain higher voltage under load, reducing power drops that can limit performance or strain your electrical system.
At the heart of the kit is a UTV Stereo Platinum Series AGM 925 battery, chosen for its spill-proof design, vibration resistance, and durability in harsh off-road conditions. A heavy-duty mounting bracket and 4 AWG pure copper power cables ensure a secure, efficient installation built to handle aggressive riding. Everything is engineered specifically for Polaris RZR Pro Series 4-seater models, eliminating guesswork and compatibility concerns.
Compatible with 2020–2026 RZR Pro R, Pro XP, Pro S, and select Turbo R 4-seat models, this Polaris RZR second battery kit is ideal for riders who refuse to compromise on power. If you want reliable voltage, longer runtime, and peak accessory performance, this UTV battery upgrade delivers the confidence to ride harder and longer.
What's Included
- UTV Stereo Platinum Series AGM 925 Battery
- UTV Stereo Pro Series 2nd Battery Mount & Hardware
- 4 AWG Pure Copper Power & Ground Cables
- 1x UTV Stereo Pro Series Black Power Wire
Fitment
- 2020-2026 RZR Pro R (All Models)
- 2024-2026 RZR Pro S (All Models)
- 2020-2026 RZR Pro XP (All Models)
- 2020-2024 RZR Turbo R (All Models)
Note: Not Compatible with 2-Seat Models