Why is my phone not turning on?

Had a face recognition password on my phone so I didn't know how to remove it. So I tried to reset or reboot my phone and in the process the battery died. Now phone will not turn on only blinks like it's charging if the charger is connected.

crwdns2893858:0crwdne2893858:0 crwdns2893862:0crwdne2893862:0


crwdns2889612:0crwdne2889612:0 0