Installation Guide
Follow our detailed installation guide for the full dual battery kit. Since the DIY kit has no electronics or wiring, simply skip the part at the end about connecting the Power Hub. All the other install steps will be the same.
2018+ Gas Wrangler JL DIY Kit
For the do-it-yourself guys, we now offer our high quality battery tray as a stand alone kit. If you would like to use your own battery isolator and do the wiring yourself, or if you have specific needs that our full-featured kit does not meet, now you can get the bare battery tray and top lid alone. This kit comes with no components mounted onto the top lid, but you still get all the hardware you need to install it into your JL.
2018+ Gas Wrangler JL DIY Kit
Sale price$249.00
INCLUDED IN THE BOX
STEEL BATTERY TRAY
CNC laser cut and bent for a perfect fit, then powder coated for durability.
STEEL BATTERY LID
Bare lid with no electronics or wiring. Includes several threaded studs to mount your own components and grommets for routing your custom made cables.
HARDWARE
Includes everything you need for an easy installation.
Show Off!
We'd love to see your custom configuration! Tag us on social media or email us your pictures of your DIY installation.
Matching Group 25 batteries are required. The factory battery is not compatible.
If you're handy with a wrench, and if you follow along with our detailed installation video, most people can install this DIY kit in their driveway in 2-3 hours. If you prefer to have your local 4x4 shop install it for you, most shops will bill 2 hours for installation in a stock vehicle.
Then you will need to add time for installing and wiring your own custom electronics as necessary.
FAQ
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How long will it take to get my order?
Our products ship from our office in Olive Branch, MS, just outside of Memphis, TN. We work hard to keep everything in stock for same day shipping on most orders placed by 3pm Central time. Click here to see a map showing transit times by UPS Ground for the USA. You may select Expedited Shipping services on the checkout page if faster delivery is needed. Tracking information will be provided when we create your shipping label.
My factory post clamps won't get tight enough on the battery post. It is loose and causing weird electrical issues.
Most factory battery post clamps are made of light duty stamped sheetmetal, and stretch or wear out over time. First, make sure the post clamp is fully seated all the way to the bottom of the battery post. Try loosing up the post clamp nut so it is very loose, then use a large socket and gently tap the clamp down onto the post. Now tighten the clamp nut and see if it is secure. You can also try using a battery post shim, available from your local auto parts store, to fill the gap between the clamp and the post, allowing the clamp to tighten down more securely.
Will this kit fit my vehicle / engine combo?
Do you ship overseas?
Yes, we ship all over the world. We have customers in over 40 countries! Shipping costs will be calculated before you checkout.
Our customer support is available Monday to Friday: 8am-5:00pm.
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