Yea, depends on the cell wrap's overlap. I guess they narrowed the protrusion, not just filled it in, because mine was pretty wide (can't measure right now). 11 mm is still twice as wide as most spring tops. Again, it all depends on the spring inside that battery tube -- anyone have a measurement or pic? It's fairly easy to remove the top USB charging assembly -- I did it a while back. I dunno - for the NA40 (non SE), I had to use magnets to get my batts to work properly but no one else seemed to complain about it. Or I just like to whine and pick bout something...