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Solderless 18650 battery holder

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Creation quality: 5.0/5 (1 vote)
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  • holder 186650.stl

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Publication date 2023-02-15 at 18:49
Design number 1067762

otn14

3D printer file info

3D model description

18650 cell holder to make any type of DIY battery.

The originality of this design is that it does not use spot welding.

The acquisition of spring contact parts and nickel strips that serve as buses are required to make the assembly as well as a fuse will find place on each bracket.

The realized battery occupies a very small space.

The illustration of the battery is a 7s19p that fits into an electrical box h:50cm, L:40cm, D:20cm


Components to be integrated

  • Nickel foil 0.2x8mm ( the strips are doubled in negative and positive bus)

  • 5A glass axial fast fuses

  • Pair Battery spring 18.5*16mm (positive and negative)

  • Negative contact spring plates 9*10mm

3D printing settings

requires about 8g PLA per holder

time of realization 1h15mm

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