Does this sound like the alternator

richie23, Apr 21, 9:15am
went to start car yesterday wouldn't kick in, lights and dash working and windows then after a few attempts they stop working, change battery car goes, but dont drive car, went to start today same thing as yesterday

woki, Apr 21, 9:28am
Check that there isnt a light on anywhere . Is the boot light staying on ! etc .
Could be electrical leakage thru a stuffed diode in the alternator . Time to visit an auto sparky for a more confirmed diagnosis !

crzyhrse, Nov 23, 7:52am
Cold snaps kill batteries.