so today i drove to work at 5am, it was 7 degress out and when i left work at 2pm i drove to the local store for errands, it felt like it was negative outside. when i was leaving the store, i started the car and it wouldnt start. there was power but sooner or later the power died. i jump started it and drove home and when i tried to start it it wouldnt start. so i went to buy a new battery and it still wont start unless its jump.