Why my car wont start?

What is your question?

Didnt use my car for 4 days,its -20 degrees outside when try to start it,it wont crank just clicking sound when turn on the ignition key,battery is good,tried it few times nothing changes,dont know whats wrong

What makes this problem better or worse?

Its bad when its cold outside

How long has your 2011 Ford Escape had this problem?

Few days ago