Has anyone tried yet to use these coolers, and left them plugged into the truck power overnight, then see if they weakened the battery beyond starting power? If not, I may do that at home, see how they work. My concern, caption obvious here, is what happens when I go camping with the fridge, powering all day, stop driving around 6, and the not power the truck again for 12 hours with the fridge drawing power.
Yea same as above. had mine now 4+ months now plugged in 24/7 have yet to have one problem