ii jumped another car with my 2004 hyundai elantra..after coming back to turn off my car ii noticed the battery lite was on on the dash..the car ran perty goog all day till the next day..

May need a new alternator or may have blown the fuse to the alternator after jumping vehicle. Have alternator voltage tested to make sure its charging at 14 volts.

ii did have the alternator checked..it kame back at 11vlts..and the battery was at 33%charge..that was an hour earlier before it gave out..

Needs new alternator should be charging at 14 volts

Ok thanks..

Ok so ii changed my alternator..car is back to normal again..just paid $162 dollars..appreciate the tips..hope this can help someone else..