Apple logo then black screen

hello, I recently updated my Iphone 5S, was everything ok, but suddenly had problem with the battey so when I changed it, the phone started to show the apple logo then goes to black sceen, slightly backlight showing through....

I tried hard to restore, whe arrive to the part waiting answer from your phone, nothing to to do, unfortunatly all black, ank keeps restarting, unzipping the restore pack again and again with no success,,,,

could it be a hardware issue or a bad battery, or battery has nothing to do with it? tried various cables, various usb ports and nothing !!

please if someone has an idea what it could be, would apreciate

regards

Rio