21700 Cell Holder (4S1P)

admin | 14.03.2026

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This model is a holder for 21700 battery cells in a 4S1P configuration, compatible with 1S4P, 2S2P, and other setups. Contacts are made using nickel tape wrapped around the contact pad, allowing for welding or soldering.

The bottom of the holder features grooves for wiring. A file for a single 21700 cell is included, which can be used to splice multiple cells together in a CAD program that supports .stl files.

Printing recommendations: Ensure you use appropriate settings for optimal results.

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  • Author: admin
  • Date: 14.03.2026
  • Category: Gadgets & Electronics
  • Views: 27
  • Downloads: 43
  • Likes: 0
  • Images: 10
  • Files: 3

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