Customized version of http://www.thingiverse.com/thing:57281

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=57281

Using the following options:

_labelText =
_fitGap = 0.1
_rows = 4
_part = bottom
_labelDepth = -0.3
_insideHeight = 42
_labelHeight = 8
_labelFont = write/orbitron.dxf
_columns = 10
_lipHeight = 2
_batteryDiameter = 14.8
_walls = 0.8
_base = 0.8