master control fuse or an inline fuse that relays to charging system

What is your question?

replaced battery, alternator was good for 3 days then went to go to work and had no inside dash lights and check engine signal was on, now battery dead, i have checked fuses all fine

What makes this problem better or worse?

no difference hot or cold

How long has your 2005 Ford Five Hundred had this problem?

couple days