Talk:BatBox/@comment-66.57.102.97-20120801151403/@comment-5458397-20120904160657

If you click the redstone icon in the top right hand corner, it changes between redstone behaviour - to output energy if full, to output energy when partially full, nothing, to not output energy, and a couple others I can't recall offhand.

Redstone behaviour = What to do when getting a redstone signal (lever, wire, torch etc.)