how do I know if my battery is dead on my laptop

duch68

Honorable
Sep 28, 2013
6
0
10,510
I was using my laptop and it just went to a black screen now it just loads a black screen not even showing a cursor, iv tried taking the battery out and restarting but it still the same, could it be my battery?
 
It a vista laptop had some problems with my battery, it wouldnt hold a charge unless it connected to charger
 

What else could it be then?
 
While there may be other issues on top of the battery, the battery is clearly bad if it wouldn't hold a charge.

 


I cant has my laptop not showing anything but a black screen