Samsung tablet p605 charging problem

Welcome to Android Central! Moved to the Note 10.1 (2014) forum.

Have you tried different charging cables/plugs?
 
Welcome to Android Central! Moved to the Note 10.1 (2014) forum.

Have you tried different charging cables/plugs?


i have tried different charges and usb cables but still same story.
if tablet i not in sleeping mode it charges ok.
the problem is when after 30 minutes, when going into sleeping mode