My HTC 626 isn't turning on, nor is it showing a red light when its plugged in

[AC Question]

The red light wont turn on, I've tried holding the button and the factory rest trick..no response

 

[Jessa TheFallenAngel]

The last time it was on it was at 10% and I shut it off is it dead of does it just need charged? HELP! I don't know what to do