Really weird phenomenon

[AC Question]

Ok so my Samsung Galaxy Tab 4 is at 1% battery for about an hour or maybe more playing a video with sound (power save settings did activate when it was at 5%) and isnt shutting down. Is this an indicator bug or something?

 

[Raptor007]

It could be, try GSMBattery to check what it sees as the actual % remaining and the battery usage.