So what do I have to do to get unbanned? Or better yet, get all my money back from EA?
https://bf4db.com/player/ban/353418114
You got banned for a PB violation. Contact them at https://www.evenbalance.com/support.php
When they admit the detection is a mistake, it will be announced on their homepage. You can create a new appeal then.
For now,
Appeal denied