Electrical setup and Dual batteries

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Curious - why mount the inverter in the rear? AC travels distances better than DC (less loss).

I don't run with an inverter though. I have one on the shelf, but have never actually needed it. Nothing that I travel/camp with actually uses AC power.

This is a question I have asked myself a lot as I'm in the final throws of my dual battery set up. I originally wanted it in the back thinking that area is my utility area. After really going through the process in my mind of how I would use the inverter and for what I decided the back was not the best option, at least for me. My thoughts are this:

1. I have a Slee dual swing out bumper. After having the bumper on my truck for 5 months Ive found that putting anything in the back that you want good accessibility to is a bit of an undertaking. My truck is my toy, its on the road a lot because I just love to drive it. It goes to soccer games and the store etc. I dont like getting in an out of the rear of the truck constantly. So, the back started to not seem so great.
2. My son and his devices.... He sits behind my wife on the passenger side rear seat. Sure would be nice to have this device more accessible while on a trip. My son becomes a navigator so being able to plug the ipad in makes sense.
3. I'm a contractor, having a power supply available is super sweet. My work truck has a Honda 3000 generator on it for power. My LC does end up on jobs sometimes. My 2015 GMC will be getting a dual set up too.
4. What the heck do I really need an inverter for anyways? I'm a minimalist traveler. I dont have a toaster or a coffee machine. The answer is you never know... So accessibility is key.

The recurring theme is accessibility. The rear, at least in my truck, doesnt do that for me. I have a Tuffy 013 as my center console. The inverter is going to go there, mounted on the Tuffy near the emergency brake. But I'm not in a rush. It's not an accessory I'm going to use a lot.
 
What about the national Luna dual battery box? Anyone had experience running one of those? I like that it's portable, and I can swap it from my 80 to my 40 on trips...
 
In my opinion most people use wire way to big for these smaller accessories. Also depending on the type of wire it can vary in size a gauge plus or minus. I used 4 gauge for my dual batter system. I have a hot wire from the second batter that goes along the driver side and then comes out of the carpet behind the second row seat and mounts to a blue sea on off switch, then goes to a fuse panel and also to a 750 Watt inverter. I was going to install inline fuses all over the place but I decided that they are well protected. I thoughtfully routed it and added additional wire loom. Anywhere it looks like it could chaff you can zip tie additional protection on there if you're paranoid. In my opinion even 4gauge is overkill for my application but I don't run a huge inverter and try to run power tools or something.


The extended winch wires are the same size as the factory wires so they're pretty beefy.

The only thing I've used the inverter for was to reheat a crockpot full of beef stew my roommate brought camping once.
 
If only someone made a slick solution for mounting a breaker and a fuse panel for an aux battery system in an fZJ80. If only...

One day...one day :(

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The inverter does not need to go through the blue sea fuse block. 1000 watts at 12 volts is about 83 amps. You aren't going to find a blade fuse for your blue sea fuse block to handle that. So I'd wire the inverter directly to your battery with a 100amp fuse inline close to the battery.
 
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