OK well i got off work at 6am this morning and just recorded this at around 730pm its around 85 degrees here and its worse then this in colder weather, it takes a good 4 or 5 times to crank the car and for it to stay on and not turn off. what could it be? excuse the squeaky belt it will be getting replaced very soon

http://s63.photobucket.com/albums/h1...t=CIMG3395.flv

what could it be?