18650 charger (4x)
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Estimated printing price per file
€3.92 – €4.79 net (excluding VAT)
For file: 18650Charger.gcode
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File used for this estimate
Average indicative estimate: €4.36 excluding VAT (range midpoint).
- Weight reported by the author
- 62 g
- Print time reported by the author
- 4 hr
- Source material
- PLA
- Estimate material
- PLA
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.
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Charger base for 4 18650 cells
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution
I built this 18650 cell charger using four TP4056 (Type-C) modules. For the contacts, I used battery contact components sourced from AliExpress.
You can connect the inputs of the TP4056 modules in series so that plugging in one powers them all, or you can leave them disconnected, in which case each module requires its own USB connection.
The cover is just fricction fitted, but you can glue it.
Some soldering is involved, but its not a difficult job.
No support, 25% infill, 0,28mm layer height andPLA+ has worked fine for me.