The only time I ever had to turn a device off to charge it was when it used USB Type-C. That's something that grinds my gears--that Type C mess. Nobody asked for it, and it makes the simple act of charging something a chore. Either you have to plug it in three or so times before it recognizes that it's charging, or it says it's charging and drains as it claims it's charging. Once, as I was trying out a Galaxy A01, the first device I had with Type-C, I went to bed with it showing '56%, charging, two hours until full' to waking up to '18%, Charging, unknown time remaining'
That wasn't the first device using Type-C that did that either. Two walmart tablets, one MacBook Pro, and a set of true wireless buds had issues similar, but mostly having to be plugged in multiple times to start charging. You also don't get that satisfying, confident 'click' you got with Micro USB. It just slides in loose, not instilling me with the confidence it did anything. I wish Type C would just go away. It's literally a solution in search of a problem. No customer demanded it, so no company should be supplying it. Stop fixing what ain't broken.
Another rant about USB. Wasn't it supposed to be well, 'universal' and solve the issues we're facing with multiple standards? Need I remind everyone of the mess USB is? We got type A, USB 2.0, 3.0, USB Mini B, Micro USB, and USB Type-C, none of which are compatible with each other and have entirely different cables/ends. Wasn't the point of USB to solve that mess from happening?! At this point just admit defeat and return to RS-232 and Nokia-style barrel plugs...