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18650 battery usb charger

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  • 1 download

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3D design format
STL Folder details Close
  • bottom base.stl
  • top cover.stl

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Publication date 2024-02-08 at 12:25
Design number 1770599

3D printer file info

3D model description

18650 battery usb charger
items needed

1 usb cable
4 tp4056 charging boards
4 neg 4positive battery connectors
8 2x5mm screws
glue
hook up wire
solder, soldering pen
flux paste

daisy chain the charging boards together like in the picture hook up the usb wire to left side tp4056 run the wires for the batteries threw the holes neg at the bottom positive at the top
i used ca glue to hold the battery contacts in place

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