Super slow charging

[AC Question]

I haven't read anyone having any issues with charging, and everyone says the battery charges really fast. But my S6 has been charging from 0% for 2 hours and is only at 40%! I am using the fast charger that came with the phone, the phone is on and the screen is turned off. My Galaxy S4 was at about the same battery level, and I started charging it shortly after the S6 and it reached 100% in only an hour or so using some random old Samsung charger. Is anyone else having slow charging issues?

 

[Raptor007]

Someone else commented they had their plug in the wall outlet wrong and another mentioned he didn't have his USB cable fully plugged in. I would recheck you plugs position. It should charge very rapidly. You could also have a problem device that warrants replacement.