4 AA Battery Holder Pack V3

prusaprinters

<p>Improved battery holder, holds 4 AA batteries. Uses snap lock lid and spring contacts.</p><p>I'll add build details in post processing once version 2 of this finishes printing - if you need details sooner check out my Gutter Downspout 180 Joint project on how to use filament joints.</p><p>BOM:</p><ul><li>QTY 8 Battery spring contacts (<a href="https://www.aliexpress.com/item/32884289489.html">https://www.aliexpress.com/item/32884289489.html</a>)</li></ul><p>Optional nut and screw if you need a more secure lid but after testing I found built in latch to be sufficient</p><ul><li>QTY 1 M3 X 10 Button Head Machine Screw (<a href="https://www.aliexpress.com/item/32798146322.html">https://www.aliexpress.com/item/32798146322.html</a>)</li><li>QTY 1 M3 X 6 X 5.3 Embedded Nut (old link no longer works - possible substitution M3 X D5 X L6) <a href="https://www.aliexpress.com/item/4000232858343.html">https://www.aliexpress.com/item/4000232858343.html</a></li></ul><p>Files updated 9/4/2020, tweaked some of the fit issues and added a snap on type connection to the bottom, I'd s</p><p>till glue together the bottom and the case but this<i>might</i> hold without glue</p><p>Updated 9/5/2020, improved fit issues with the bottom, added (+) / (-) indicators and clarified wiring routes</p><p>Updated 9/9/2020, minor tweaks to bottom and top</p><p>Updated 9/10/2020, caps were too small for larger diameter wire and post were too flimsy to hold cap in place, revised caps to be larger and use glue on installation</p><h3>Post-Printing</h3><p><img src="https://media.printables.com/media/prints/291647/rich_content/ee5e19cd-621d-4538-8cc9-4c0c6bde48ec/img_20200910_081604.jpg#%7B%22uuid%22%3A%22377cd908-ba3d-4c3c-bf02-9cf5c7f6c3c5%22%2C%22w%22%3A640%2C%22h%22%3A480%7D"></p><p><img src="https://cdn.thingiverse.com/assets/b9/79/c6/10/20/IMG_20200910_081706.jpg"></p><p><img src="https://cdn.thingiverse.com/assets/1a/39/25/47/6b/IMG_20200910_082520.jpg"></p><p><img src="https://cdn.thingiverse.com/assets/f2/b2/7a/ce/2f/IMG_20200910_082722.jpg"></p><p><img src="https://cdn.thingiverse.com/assets/11/6b/cf/a9/b7/IMG_20200910_083719.jpg"></p><p><img src="https://cdn.thingiverse.com/assets/f7/b2/d8/42/53/IMG_20200910_090513.jpg"></p><p><img src="https://cdn.thingiverse.com/assets/2f/e1/f1/3d/68/IMG_20200910_114125.jpg"></p><p>Category: Electronics</p>