Literally every post i have found on google regarding this question says yes, you in fact can charge through the wall.
Can A Wall Outlet Go Bad. Those wall outlets terminate on a switch or router somewhere. If you have a receptacle that doesn't have any power, this will help you through the.
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Your outlets may also be wired this way. When a receptacle is defective it will not provide power. I have no idea if there are any electronics in a charger that can be temporarily thrown out by i hope i'm not going to get a reply asking if i'm sure of what i am seeing.
I can echo the comment about the wall voltage potentially being a problem.
Can a gfci outlet go bad, stop working? If you have a dryer outlet or any 240v receptacle you can get a standard pc power cable that will plug into a 240v socket. These outlets save time when installing an outlet but sometimes the wires can come loose. The outlet, itself, could be faulty.
