Fix It Finder

2018+ Jeep Wrangler/Gladiator 3.6L Aux Battery Jumper by Speedflate

AppalachHaun Adventures · 20K views · 1:58

Skill Level

Beginner

Time Required

< 1 hr

Estimated Cost

$50–200

Equipment

Speedflate Aux Battery Jumper

Permit Required

No

Tools Needed

Wire strippers, Crimper, Wrench or socket set
From Speedflate’s website: https://www.speedflate.com/shop/p/snuckdmvxxka7ordo8rpa358isndgg This allows you to safely bypass the second auxiliary battery on a 2018+ Jeep Wrangler/Gladiator with the 3.6L. No more getting stranded from a dead aux battery. Using 10 gauge wire and a 30 amp fuse for safety. Simply hook this up to the N1 and N2 posts in the fuse box with the provided wing nuts. The fuse holder is waterproof. This does not disable the engine stop/start. This does not allow you to remove the aux battery. It connects the aux to the main allowing the main to keep the aux charged and run the aux systems.