Just a random Flex O Power 444 update, I actually have 2 of these, bought one 2019 (orig post) and it started to get wacky led lights but never lost any performance, Flex o sent me another one and let me keep original, so I have had 2 since then, I keep them plugged in in the garage, in the heat and cold, infact did not use them for 9 months till couple weeks ago, took both on 5 day jeep trip, both worked perfect. I know there have been issues, I am thankful and happy to have mine.
Just an update.
PS each one powered is own fridge.