My 2005 lincoln aviator died while i was driving,i replaced the battery it cranks over but slowly an wont start what is the problem?

What is your question?

I was driving my 2005 lincoln aviator when all of a sudden it died,didnt show no over heating no warning lights,tried stating but wouldn't start,so i changed the battery with a new one an it cranks but slowly an wont start,what could be wrong?

What makes this problem better or worse?

Wouldn't know haven't gotten it started

How long has your 2005 Lincoln Aviator had this problem?

Jus happens that day