April 25, 2022
Description
This allows a 3x D-cell 4.5v series device to use 2x 18650 batteries at 7.5v
DO NOT USE WITH A 4.5V (3 cell) BULB.
It will immediately burn out unless the 18650 batteries are quite low to make 5v.
I found a "4,5,6 Cell" LED kit at a yard sale for cheap but only had a 3 Cell Maglite with too low a voltage output, so FTJIPI. Hotrodded my "little" Maglite.
This is a remix from https://www.thingiverse.com/thing:398515
Printer Brand:
Creality
Printer:
Ender 3
Rafts:
No
Supports:
No
Resolution:
0.4
Infill:
20%
Filament: Inland PLA+ Red
Notes:
Any material does the trick.
License:
Creative Commons — Attribution
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