A side benefit with having onboard 120V power and 2 batteries is the truck doubles as backup power.
I wired 3 Xantrax automatic transfer switches into 3 circuits in my main house box (Kitchen, living room, furnace).
I'm able to run the: furnace, fridge, lights, ceiling fan, TV, and charge phones/laptops all at once.
The inverter was registering a 70A 12V DC load at the peak, so I can power the house for an hour of continuous draw before having to start the truck and recharge the batteries. (They will recharge in 30-40 minutes)
![20210129_125602-01.jpeg 20210129_125602-01.jpeg](https://expeditionportal.com/forum/data/attachments/542/542360-dc5d2b5ce150efae0c2657d022a6d6eb.jpg)
The high load devices run a 33% duty cycle, so that pushes the time for the truck off to 3 hours.
![20210130_152653-01~2.jpeg 20210130_152653-01~2.jpeg](https://expeditionportal.com/forum/data/attachments/542/542361-6fb1ef8b2c08b75a69643a1334288714.jpg)