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Dual Battery Kit (12-18 Jeep Wrangler JK)Find parts that fit my vehicle

Item J242601
ExtremeTerrain no longer carries the Dual Battery Kit (12-18 Jeep Wrangler JK). Please check out Jeep CJ7 Engine Performance Parts for 1976-1986 Wrangler for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Dual Battery Kit
    • Enhances Power Capabilities and Overall Functionality
    • Features a Smart Battery Combiner that Automatically Connects/Disconnects Batteries Based On Voltage
    • Combiner is Rated For 300 Amps Continuous, 500 Amps For 5 Minutes, 2,000 Amps For 5 Seconds
    • Requires Minimum Of 8 Volts To Operate
    • Includes a Bus Bar to Make Adding Electrical Accessories Easier
    • Powers Accessories Without Draining the Cranking Battery
    • Includes a Boost Switch for Manual Connection/Disconnection
    • Utilizes 2-Gauge Heavy-Duty Copper Cables with Fully Sealed Ends
    • Cables are More Flexible, Conductive, And Durable Than Standard Battery Cables
    • Requires Group 34 Batteries (Sold Separately)
    • Comes Pre-Wired
    • Hardware Included
    • Moderately Easy installation
    • Fits 2012-2018 Jeep Wrangler JK Models

    Description

    Reliable Power Solution. The Dual Battery Kit is designed to maximize your vehicle’s electrical performance, ensuring consistent power delivery even under demanding conditions. This kit allows drivers to operate accessories without fear of draining the primary battery, offering convenience and peace of mind.

    Construction and Appearance. Built with 2-gauge heavy-duty copper cables that feature fully sealed ends, this kit guarantees durability and high conductivity. The flexible cables offer superior resilience compared to standard battery cables, while the included steel battery tray provides a secure and stable mounting solution. The components come pre-wired for a clean, professional appearance that enhances both function and aesthetics.

    Installation. Installing the Dual Battery Kit is moderately easy and does not require advanced mechanical expertise. The pre-wired design and included hardware simplify the process, reducing the time and effort needed for setup.

    Application. This Dual Battery Kit fits 2012-2018 Jeep Wrangler JK models.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 3 Hours

    Difficulty Level:

    Light to Moderate mechanical skill required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Gen 3 Power Hub Battery Combiner
    • (1) Steel Battery Tray
    • Hardware

    Questions & Answers

    No questions about this product yet. Ask the First Question