Rechargeable Battery Organizer

A little organizer for rechargeable batteries. Two sides (charged/depleted) hold 4 AA batteries each (e.g. for 2 Xbox controllers). It clips to the side of my USM drawer so I don't have to dig for batteries in all the chaos. The scad file is parametric to some extent (width of the clip in the back, tolerance of the battery sockets). Battery symbols colored in with a felt-tip pen.

Edit: Added a version for 2x6 batteries.