Hi Folks.I am Franco in Stockholm.
I have a galaxy tab pro 12,2 sm-t905 that love to turn off at 87% as well as 49 and so on.
It keeps rebooting all the time and as soon the screen comes on,it shuts off and reboots all the time.
So after rebooting 5-6 times I cleaned the screen from finger grease and it kept working fine until 47%,when it started to reboot again.
When it starts shutting down I attach the power cord and all is well.
THIS morning it turned off at 90% more or less so I testes by
TURNING RHE DEVICE FROM HORIZONTAL TO VERTICAL POSITION
and now the rebooting is gone .I am now down to 35% and all is well so far.
I have had this issue for a long time and also changed to new battery only som months ago without no improvement.
I hope this test is helpful to me as to you all out there.
PS: I just love my tab,so I would like to keep it for a long time.
Perfekt size for home and travel as in the car.
Best buy I made.