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Description

DS18 RZR-DBATT

The RZR-DBATT is a dual-battery upgrade kit designed for Polaris RZR 2-seat and 4-seat models (2014+) to provide extra electrical power for accessories like amplifiers, lights, and audio systems. This kit includes a built-in 80-amp battery isolator, heavy-duty OFC wiring, and a durable metal battery mounting bracket for a complete installation. The isolator automatically separates the batteries when the ignition is off, ensuring your factory starting battery remains protected while the second battery powers your accessories. When the vehicle is running, both batteries charge simultaneously and share the electrical load for improved power stability during off-road adventures.


Specifications

Specification Details
SKU RZR-DBATT
Product Type Dual battery isolation kit
Vehicle Compatibility Polaris RZR 2-seat and 4-seat models (2014+)
Compatibility Exclusion Not compatible with Polaris RZR Pro Series
Battery Support Designed for DS18 INF-28 AGM battery

Electrical & Installation Specifications
Specification Details
Isolator Rating Built-in 80 amp battery isolator
Battery Operation Automatic isolation when ignition is off
Charging Method Simultaneous charging of both batteries when ignition is on
Mounting Location Front factory battery pocket
Wiring Type Pre-sized OFC tinned power cables
Construction Metal-coated battery bracket for harsh environments

 


Product Overview

The RZR-DBATT automatically isolates your factory battery when the ignition is off. That means you can power your lights, sound system, and other accessories without draining the battery that starts your vehicle.

Dual Battery Performance
When the ignition is on, both batteries work together to handle the power load. They also charge simultaneously, giving you more juice without overworking your stator. The built-in 80-amp isolator keeps everything balanced so your system runs strong without blowing anything out.

Built to Work with DS18’s INF-28
This kit is designed specifically to support DS18’s INF-28 AGM battery. It fits securely in the front battery pocket without modifying your RZR, and it’s wired to keep all your accessories running from this second battery by default.

Everything You Need
The RZR-DBATT includes all the wiring and hardware required for a complete install. The cables are pre-sized, OFC-tinned, and built for clean power delivery. The included battery bracket is metal-coated and made to withstand mud, water, heat, and abuse.

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Questions and Answers

Q1: What is the RZR-DBATT?

A1: It’s a dual-battery isolation kit designed to add a second battery to Polaris RZR vehicles for powering audio systems, lights, and other accessories.

Q2: Which vehicles is it compatible with?

A2: It fits Polaris RZR 2-seat and 4-seat models from 2014 and newer, but it is not compatible with RZR Pro series models.

Q3: What does the kit include?

A3: The kit includes an 80-amp battery isolator, heavy-duty OFC wiring cables, and a metal battery mounting bracket for complete installation.

Q4: How does the battery isolator work?

A4: When the ignition is off, the isolator separates the batteries so accessories cannot drain the starting battery; when the vehicle runs, both batteries charge together and share the load.

Q5: Why install a dual-battery kit in a RZR?

A5: It provides extra power capacity and stable voltage for high-demand accessories like amplifiers, lighting systems, and off-road electronics without risking the main battery.


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