Getting in some late summer projects on the truck as I wait for the truck carrying my canopy camper to make it's way across the country.
I built a Battery/DCDC MPPT Solar Charger Box.
Went with Renogy components, based on the real world use case following Dan Grec's journey around Australia. I won't wheel that hard but if I do, it should hold up. I'm using a 50ah LIFEPO4 Battery, I think to power a fridge, some camper lights and light recharging of devices, this should be enough. The DCDC MPPT will prioritize solar, but also dual charge from the DCDC and Solar at same time.
I tested this and it works well. It also will trickle charge the starter battery. Now those with JL/JTs know how finicky the battery setup is from factory. I'm on my second pair. Hopefully the ability to top off while parked in the sun will extend the starter batter life. The other deal here is it's all in an easily removable Front Runner Wolfpack box that I had laying around. LIFEPO4 batteries don't like extreme heat, and currently the truck is parked in the Southwest. I used Anderson 50A plugs, and color keyed so I don’t mistakenly plug the Starter Power into the Load or Solar. This way I can unplug and haul the box inside the air conditioned house. Eventually all of these components can migrate to a cabinet system and I easily add another 50AH or swap for something larger.
Oh and I ran 6AWG power from the starter to the bed of the truck.
I started to overthink this as to how to run it. Then I just stopped and followed how Jeep ran the wire harness. I followed Dave’s lead here and used some orange zip ties, super helpful working in the dark crevices under the Jeep. Also, perfecting one-handed fingertip closure of a zip tie is essential.
Then I ran power to the 12v ABR 47L Fridge in the cab of the truck.
I can confirm you can fit a 47L ARB Classic Fridge on a Goose Gear 40% High Seat Delete.
Oh I also Installed a full seat delete from Goose Gear! Second vehicle I’ve done this to, worth it if you don’t need the seats. Left the drivers side infill panel off so I could still access the space as the fridge is sitting on top of the hatches. This is where I keep my recovery gear.
Next up is relocating the XM Antenna and Wiring a Brandmotion Fullvue Camera, for when the Camper is blocking the review mirror.