Customized version of http://www.thingiverse.com/thing:1602962

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1602962

Using the following options:

_insideHeight = 65
_lipHeight = 2.5
_batteryDiameter = 18
_columns = 4
_labelDepth = -0.6
_base = 1.5
_walls = 1
letter_line_space = 5
_fitGap = 0.1
_part = bottom
y = 0
x = -7
_rows = 4
letter_text_line2 = AA
letter_text_line1 = 16
font = Impact
letter_size = 9
letter_height = 2.5