Well the one on the left is my older XRP battery... but the one on the right..... The screws that hold it together are T15 while all my other dewalt batteries have T10 screws and after looking similar new batteries at the store, look at the 14.4v print. Its not centered. There is about twice as much or more space above it than below. Print on store ones was centered and larger.
I am fairly confident this is a fake battery.
Thanks for all replies.