dual battery system

Hey Guys - Overlander enthusiast out of San Diego here. Just recently switched from a Tacoma to a 4Runner and have been working on getting it kitted out for the trail. One thing I have been spending a lot of time on is storage and the dual battery system. From everything I have read, lithiums...

For my fellow Gen 2 Chevy Colorado Owners I wanted to share a low cost alternative to installing a dual battery system. Because the Colorado comes in both a diesel and a gas model, and GM likes to use the same parts as often as possible; the battery tray in the gas model is large enough to...

I started this thread to chronicle the dual battery system we’re currently putting together. It’s being installed in a ’17 Toyota 4Runner but can easily be adapted to just about any vehicle. I’ve got some experience in wiring lights and building fuse/relay panels, but for this project I’ve...

This is my first post! I am looking for a shop around Southeast GA (Savannah) or Central NC (Fayetteville) that is good a wiring up overland rigs. Looking to have a dual battery, lights, power outlets, etc in my Tacoma. Thanks for looking, any help is appreciated.

I am looking to install a dual battery setup so that I can run my ever growing number of accessories off one battery and not impact regular function of the Jeep. One of the things that I would like to do with the second battery is to have an auxiliary power source in the rear of my JKU...

I'd like to add 'house' batteries (add'l deep cycles to power accessories while the engine is off) and an isolator to my '08 GMC diesel van, which has two starting batteries; one under the hood and one underneath along the driver's side frame rail. The house batteries will be charged by the...

I saw a picture online of a tacoma that had a dual battery system mounted in the toolbox. It was strictly for auxiliary "house" needs. Im wanting to do a setup like it in my toolbox to blow up mattresses, charge phones, computers, etc. Anyone have a clue how one could set this up and what I...