My 25 amp capable AC200 aviation output cable (made with 12 ga. wire) along with my newly made 12 volt car socket splitter (14 ga. wire and heat resistant plug) than can actually carry a 10 to 15 amp load ea.
I built it to power three compressor fridges at the same time. Two with the splitter and the third plugged into the car socket of the AC200. Used XT60 connectors which allows me to use the splitter on all other devices a well as the aviation input cable for higher amp draws.
I did something similar, but used Anderson powerpole since I wired most of the accessory in my truck with Anderson so I can easily switch out connections if something fails or move devices around.
