I went out to go to work yesterday, and my 05 wouldnt start. Turn the key on and get no lights or nothing. Today I jump started it and tried taking off on it. Got a mile down the road and it died. DEAD. So after pushing it a mile back to the apartment, I jumped it again, and just was going to idle it to my garage, made it 50 ft and it died. Is this a dead battery? Will it not stay running off of the alternator/generator?