Battery gets warm but camera won't power on

After leaving my camera plugged in, the battery is warm, but the camera will not turn on (no lights whatsoever). Is there a part that needs to be replaced?

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

crwdns2894050:0crwdne2894050:0

crwdns2889612:0crwdne2889612:0 0
crwdns2892346:0crwdne2892346:0