2018+ Jeep JL / JT Stock Battery Replacement Kit

SKU: 234-225S
In stock
Sale price$299.00

Upgrade to Bigger Batteries While Retaining the ESS

We may never understand why Jeep decided to put the ESS battery in an inaccessible location under the fuse box, but we have a fix for that. The kit will replace the stock plastic battery tray with our new heavy duty steel battery tray. This is the same battery tray that comes with our full dual battery system for the JL & JT.

This kit is perfect for Jeep owners who like the ESS system and do NOT want to disable it, but want to replace the troublesome small aux battery with a more reliable full sized battery. No more removing the factory fuse box or pulling out the inner fender liner to access your small battery!

This kit can be easily upgraded to our full dual battery system by replacing the top bracket with the Gen 3 Power Hub.

Product Overview

Installation Guide

INCLUDED IN THE BOX

Battery Tray

Replaces the factory plastic battery tray

Battery Lid with Bus Bar

Securely holds two Group 25 batteries.

Hardware

All hardware included for an easy install

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Product Details

Battery Requirements

Requires two Group 25 size batteries, any brand.
Batteries must be the same physical size for the lid to securely hold them in place
We recommend the Full Throttle FT750-25 or the Odyssey ODP-AGM25, or any other high quality AGM batteries.

ESS Functionality

All wiring remains 100% stock, with no changes to the ESS (Engine Stop Start) system at all.

Install Time

Approximately 2 hours on a stock vehicle. Add time as appropriate if you need to move some aftermarket devices or reroute accessory wires.

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