Boost your power capability with the Secondary Battery Install Kit. Paired with an additional battery (sold separately) this allows you to reliably use your favorite Polaris accessories that require power for longer. This Accessory is Designed to Fit the Following: RZR , 2025, 2022 RZR Pro R Sport , 2025 RZR Pro S Ultimate , 2025 RZR Pro S Sport , 2025 RZR Pro S Premium , 2025 RZR Pro R Ultimate , 2025 RZR Pro R Race Replica Edition , 2025 RZR Pro R Factory Armored Series , 2022-2025, 2020 RZR PRO XP Ultimate , 2022-2025, 2020 RZR PRO XP Premium , 2022-2025 RZR PRO XP Sport , 2022-2024 RZR Turbo R Ultimate , 2022-2024 RZR Turbo R Sport , 2022-2024 RZR Turbo R Premium , 2022 RZR Pro XP Ultimate Rockford Fosgate Limited Edition , 2021 RZR Pro XP Ultimate Rockford Fosgate LE , 2021 RZR Pro XP Ultimate , 2021 RZR PRO XP Sport Rockford Fosgate LE , 2021 RZR Pro XP Sport , 2021 RZR Pro XP Premium , 2020 RZR PRO XP LE , 2020 RZR PRO XP