Looks great, well made and sturdy. Still trying to figure out the link between say a Blue Sea 12 v panel and the 12V/30A RV Cable. I created my own 12 v system in my 70' offshore racing sailboat when I rewired an older system to carry advanced electronics. I did the same in a slide-in camper I built in the 1970s and drove across Canada from coast-coast. But hooking the Bluetti to a panel using the 12V/30A RV Cable should be easier with instructions from Bluetti on how to do it.