Customizable Battery Tray

thingiverse

----- Update 02-OCT-2016: -----\nCell type selector impacts diameter and height equally\nLiIon 18650 cell type added (thanks phistoeck!)\nLR44 cell type added (button cell)\nCustom cell type added\nA long hole cutout can be defined on one or both sides of the tray\nHeight correction factor has been incorporated into the design\nSlider controls have been added for all customizable numeric parameters\nAn optional end cap can be placed to house a charge bolt (M3 screw)\n----- Update 23-DEC-2015:-----\nCell distance factor set as a percentage for extra fat cells\nOptional bottom groove allows rubber band placement\n----- Update 20-DEC-2015:-----\nAn optional cutout has been added in the middle of each cell to read the battery label clearly\nObject information:\nThis is a battery storage tray (w/o electric contacts) for A, AA, and AAA round cells.\nThe design can be fully customized concerning cell type and number of cells plus other geometric parameters as needed.\nA slot for a rubber band can be created to keep the cells separate and in place during transportation.\nI use these trays in my R/C tool bag to carry spare batteries for small R/C transmitters conveniently.\nThe battery storage tray was created with OpenScad, and its parameters can be changed using Thingiverse Customizer.