Quote:
Originally Posted by itsjaredj
"...Here's where my knowledge lacks, do I need a deep cycle Group 31? Do I need a dual battery setup? When running cable to the rear, do I need to bring a negative cable? Or can I simply run from inverter negative to the frame? Is 8ga. overkill for this? What are some solutions for future expansion? Am I an idiot for thinking I can build an sPod using this how-to?"
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Hi itsjaredj,
I've done a considerable bit of electrical mods on my 4Runner! First it was a set of "PIAA fogs". Then my
"HUGE" subwoofer project,with dual 1200W (True RMS) amps, 4 fifteen inch drivers, then the
"BIG THREE" cable size increase...etc!
...got bass?
Now in my case, I need an electrical system that is mostly used when the truck is in operation because I'm driving when my amenities are being used. So I needed a larger Alternator (double the output of the stock unit), which was 130A full output, so mine is now
270A!
But for a camper, running electrical loads when the vehicle is off, They need to have an electrical system that can run off of one "High capacity/Deep-cycle" battery for running the frig, the TV, stereo, lighting, and one battery for starting the truck to drive home... you follow(?)!
You sound like you'd need a Deep-cycle, High capacity (AGM) battery to run your extras with the truck off! There are many guys here that are using dual battery set-ups, and plenty of write-ups in our library to read up on the subject! I can leave you with some basic electrical write-ups that are still relevant even if you do add another battery to your truck: "See Below":
4Runner alternator upgrade (gen 5)
The BIG three; how it works
Getting more current from your stock alternator at idle
Switches, relays, wires... it's all Greek to me!
That should keep you busy for a while, lol!
OH... and YES, you only need One
HOT/POSITIVE cable to feed the Inverter in the rear, and use the same size cable to ground it in the rear cargo area; size is based on the total amount of amperage the Inverter can draw!
Figure on a 15' length of wire so make sure you add to the Gauge to compensate for the extra resistance due to length! And don't forget to use an
In-line fuse no more than 6 to 8 inches from the battery to prevent any damage to the wire or equipment!
'Best to you',
rig