I've spent more than a few minuets staring at the battery of my KF IV trying to figure out how to remove the darn thing. It's been setting for ten years and it deserves a decent recycle if I can only figure out what holds it in place. It has an aluminum band around it, but there is also a bolt head right in the front. It's very secure in its mount, as it should be, but it seems like there is more than a strap keeping it in place. Any help anyone?