NIMH Battery Tray V2 by tbillion 3d model
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NIMH Battery Tray V2 by tbillion

NIMH Battery Tray V2 by tbillion

by Thingiverse
Last crawled date: 3 years ago
This is my second iteration of a stackable battery tray, this one is designed to be 12V @ 6.6AH per tray, each tray takes 20 1.2V cells. I printed about 20 of these and then the customer changed thwier mond and wanted a smaller form factor, 30 of these makes a 200AH battery ...
you need to print one tray and one divider for the battery to work, the trays weigh 50 grams on cura.
put down a seperator, then a battery tray fill and solder, the seperators were redesigned with a shield that protects the loop over wires on the ends...
Batteries:https://www.ebay.com/itm/80X-High-energy-1-2V-AA-Rechargeable-Ni-MH-Battery-Green-for-Lifhts-or-Toys/401434155033
Spring tabshttps://www.ebay.com/itm/Wholesale-Silver-Tone-Metal-Spring-Battery-Contact-Plate-Set-For-AAAAA-Batteries/382246713722
scale is 10% of full size.

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