Big 7 Battery Cable Upgrade for Jeep Wrangler – Jeep Cables Install

Looking to upgrade your Jeep Wrangler's electrical system? Installing a Big 7 Battery Cable Upgrade is one of the most impactful mods you can make—especially if you’ve added power-hungry accessories like winches, off-road lights, or onboard air.

In this video, I walk you through the full installation of the JeepCables.com Big 7 kit on my 2015 Jeep Wrangler JKU with the 3.6L Pentastar engine.
👉 This install was done in 2020—and after years of wheeling and mods, the cables are still performing flawlessly.

🔧 What You’ll Learn in This Video:
✔️ Why the Big 7 upgrade is critical for Jeepers with aftermarket accessories
✔️ Step-by-step cable removal and install (timestamps below!)
✔️ Ground vs. Positive cable tips
✔️ My personal review and long-term feedback on JeepCables.com

🪖 Bonus: Jeep Cables is a veteran-owned company committed to quality and performance.

📦 Get your own upgrade kit for various makes and models:
🌐 https://www.JeepCables.com

⏱️ Video Chapters:
0:00 – Disclaimer
0:27 – What is Jeep Cables?
1:19 – Prep Steps
1:36 – Factory Cable Removal
10:00 – Ground Cables Install
11:42 – Ground Cable Recap
11:52 – Positive Cable Install
16:54 – Jeep Momma Tips for DIYers

If you break the Starter The Solenoid connector- Mopar 68440513AA

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