Button Cell to AA Battery Adapter - CR2450 CR2477
Adapter to replace button cells batteries with AA or something similar without damaging the original device.
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updated February 19, 2025
Description
PDFAdapter to replace button cells batteries with AA or something similar. I used wire wrapped around the outside and some scrap nickel strip through the middle. I soldiered on a AA battery holder and now my wireless sensors have tons of power.
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The author marked this model as their own original creation.
