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btother BA-E001 battery charge cradle and battery dummy — zdjęcie 1
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btother BA-E001 battery charge cradle and battery dummy

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A quick and hacky way to attach pogo pins or wires to battery terminals for DIY charging or to power directly

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Źródło
Printables
Kategoria
Electronics
Licencja
Creative Commons — Attribution — Share Alike

The charge circuit on my label maker has died and I can no longer use the label maker to charge the battery.

This is a very quickly modeled “cradle” for the Brother BA-E001 battery. It has three holes that line up with the center of the contacts on the battery pack. I soldered some spare wire to a few pogo pins that I had on hand and hot-glued them in place and then used an external power supply to charge my battery pack back up.

It's a standard 2 18650 pack. Use a LiPo charger, somewhere around 8.3v at 450mA or so to get it topped up. I have not opened it up to see if there is any battery protection so be careful!

 

Battery Dummy

 

For use cases where you need to print quite a lot of labels and don't necessarily need the portability of a battery you can use the battery dummy. Uses the same pogo pins that the cradle is meant for. Supply 8-9V DC with a supply that can do AT LEAST 1 amp and you'll be good to go