The question How do I get rid of the "Battery fully charged, unplug charger" popup screen? is very much what I would like to ask too. However, I have a Galaxy-S3 and not a Galaxy Note 2. And 4.1.2 and not 4.0.
From the present answer, it is clear that the answer is not applicable in my case: there is no such option "Battery Full Notification".
What to do in this case? Reask the question or somehow modify the existing question? After all, I want to avoid being labelled as a duplicate.