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Quansheng UV-K5 21700 Battery pack — image 1
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Quansheng UV-K5 21700 Battery pack

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Inspired by Quansheng UV-K5 18650 battery pack, but I want some more power

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Model information

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This is remix of 18650 holder made from scratch for 21700.

Print with supports. 

You need:

  • Type-C 2S USB BMS 15W 8.4V1.5A - (https://aliexpress.ru/item/1005006902986126.html?sku_id=12000038665014223&spm=a2g2w.productlist.search_results.0.61a031c12cx1GN) 
  • Battery connectors
  • Metal band for contact points
  • some wires
  • inserts for screws m2 - 4 pts 
  • m2 - 4 pts 

 

Isses:

  • button sometimes can stuck 
  • lock pins can fall out - just glue them 

 

Review of my battery holder 

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