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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Build a Power Bank in $2: 7 Steps (with Pictures)

Posted by jpluimers on 2019/02/12

Cool: [WayBack] Build a Power Bank in $2: 7 Steps (with Pictures)

Via:

TL;DR:

  1. salvage 18650 batteries from laptop battery packs
  2. test to separate good ones from bad ones
  3. assemble together the good ones
    1. put them in a holders
    2. solder plusses to plusses and minuses to minuses
  4. add charger electronics
  5. test
  6. put acrylic plate on front/back

Stuff you need:

–jeroen

 

This entry was posted on 2019/02/12 at 12:00 and is filed under 18650, Batteries, Development, Hardware Development, Hardware Interfacing, Li-Ion, Power User. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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