• Models
  • Contests
  • Slicer
  • Login
  • Start Here
    thingiverse-iconprintables-iconcults3d-iconmakerworld-iconmyminifactory-icon

    3D GO

    3D ModelsContestsCollectionsSaved ModelsOn a mobile device?

3D GO

Privacy Policy
Flashlight 18650 Adapter 3D Printer File Image 1
Flashlight 18650 Adapter 3D Printer File Image 2
Flashlight 18650 Adapter 3D Printer File Image 3
Flashlight 18650 Adapter 3D Printer File Image 4
Flashlight 18650 Adapter 3D Printer File Image 5
Flashlight 18650 Adapter 3D Printer File Image 6
Flashlight 18650 Adapter 3D Printer File Image 7
Flashlight 18650 Adapter 3D Printer File Image 8
Flashlight 18650 Adapter 3D Printer File Thumbnail 1
Flashlight 18650 Adapter 3D Printer File Thumbnail 2
Flashlight 18650 Adapter 3D Printer File Thumbnail 3
Flashlight 18650 Adapter 3D Printer File Thumbnail 4
Flashlight 18650 Adapter 3D Printer File Thumbnail 5
Flashlight 18650 Adapter 3D Printer File Thumbnail 6
Flashlight 18650 Adapter 3D Printer File Thumbnail 7
Flashlight 18650 Adapter 3D Printer File Thumbnail 8

Flashlight 18650 Adapter

OraletViktor avatarOraletViktor

January 8, 2026

printables-icon
DescriptionCommentsTags

Description

18650 Battery Adapter for Flashlight

Designed this to be able to use 18650 batteries with my flashlight. It is suitable with the flashlight in the picture. If you have similar flashlight you can give it a try.

Assembly

All you need is some foil then apply steps in the pictures.
The on/off button side might be tight so turn it a few times to make it get used to its place.

!!! Be careful !!!
The flashlight i have has negative line on the body that means if positive side of the battery touches somewhere inside or outside it is going to cause shortcut.
Shortcut may cause the battery to reach high temperature and get damaged.

Print Settings

  • Printer: Creality Ender-3 V3 SE

  • Filament: PLA

  • Layer Height: 0.2mm.

  • Infill: 15%.

  • Supports: No, no supports needed.

Print Settings

  • Printer brand:

    Creality

  • Printer:

    Ender-3 V3 SE

  • Rafts:

    No

  • Supports:

    No

  • Resolution:

    0.2

  • Infill:

    15

License:

Creative Commons — Attribution — Noncommercial — Share Alike

Related Models

bakercube preview image

bakercube

iomaa profile image

iomaa

44,445

Book Page Holder V3 preview image

Book Page Holder V3

fifindr profile image

fifindr

3,508

Mini Whistle preview image

Mini Whistle

fifindr profile image

fifindr

3,405

Bottle Opener and Cap GUN! preview image

Bottle Opener and Cap GUN!

3Deddy profile image

3Deddy

43,993

Funnel Tray preview image

Funnel Tray

fifindr profile image

fifindr

3,531

Customizable Spotify Keychain / Tag preview image

Customizable Spotify Keychain / Tag

ewt profile image

ewt

3,018

Mini Tape Gun - Tape Dispenser preview image

Mini Tape Gun - Tape Dispenser

brycelowe profile image

brycelowe

23,759

Drill Paint Mixer preview image

Drill Paint Mixer

fifindr profile image

fifindr

2,456