I have a nice cell style battery charger, and I don’t have an easy way to charge my jst and 2.1mm batteries/sabers. So I made this silly little adapter. Works great.
It is 3d printed 18650 with leftover battery tabs I have.
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How does it work?
I have this 18650 charger
I just pop it in there like its a battery and it charges wired batteries.
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Nice 
Post the STL?
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Sweet! Like @profezzorn asked, can ya post the STL?
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Yep! I will do it in the morning!
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@profezzorn @A_Rogue_Child Here it is.
Battery-charger-adapter.stl (495.3 KB)
It has recesses for this style of battery tab:
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Thanks and side note, OOOHHHOOOHHHOHHH, we can actively zoom in, spin and rotate attached STL files in TheCrucible!! Use the mouse, click, scroll, zoom in, zoom out, swipe all work. Thanks @profezzorn
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This is awesome. I was considering making one of these a while back as an adapter for connecting my benchtop power supply to a chassis to test at different charge levels. This would work quite nicely. Thanks for sharring!
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