Have no power at all after alt being replaced??

What is your question?

Alt burned went bad on my 2010 charger rt...replaced it and checked batt and it came out good..checked all fuses from both fuse blocks and they are good... What could it be i have no power at all?? Ive been told need to replace the fuse box engine compart??

How long has your 2010 Dodge Challenger had this problem?

As of today