Why does my note4 do not power up?

[AC Question]

I let my phone charge for one hour so the battery goes up to 100%. After, i unplug my device from the charger and let it sit during the night. In the morning, when i woke up my phone couldn't be able to boot. Now there is a black screen. I was trying to charge and boot it up. I also try to unplug the battery from the device and plug it again. I've try both of them at the same time. But the phone is not booting up.

(Device: Note 4)

 

[Rukbat]

Charging for an hour and getting 100% means that you started at about 85%-90%. If it was discharged more than that, the battery probably has a dendrite (an internal short) and has to be replaced.