NIMH Battery Tray V2

thingiverse

This is my second attempt at designing a stackable battery tray, this one tailored to meet the demands of a 12V @ 6.6AH per tray system, each tray consisting of 20 x 1.2V cells. I printed around 20 of these before the customer changed their mind and requested a more compact design, with 30 trays combined making up a 200AH battery pack. To assemble this system, you'll need to print one tray and one divider for proper functionality, with each tray weighing in at approximately 50 grams when produced using Cura settings. First, lay down a separator, followed by the battery tray fill and soldering process. Notably, the separators have been redesigned to feature a protective shield that safeguards the loop-over wires on either end. For your convenience, I've included the following links: Batteries: https://www.ebay.com/itm/80X-High-energy-1-2V-AA-Rechargeable-Ni-MH-Battery-Green-for-Lifhts-or-Toys/401434155033 Spring tabs: https://www.ebay.com/itm/Wholesale-Silver-Tone-Metal-Spring-Battery-Contact-Plate-Set-For-AAAAA-Batteries/382246713722 The scale model is constructed at 10% of full size.