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USB coin cell battery charger 6x LIR2032 6x ML2032

12 channel battery charger 6x LIR2032 and 6x ML2032

bobriciusbobricius
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3 comments
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This is fusion of my 2 battery chargers.

I am spending lot of time with development coin battery powered devices.

I have full desk of batteries, I try solve this mess with 3D printed battery holder. It is good for organisation but after time I see that it is just only dust collector. If I need charged this chaos I used some USB hubs, then I have desk full with cables and chargers.

Here is solution for 2 battery chemistry.

- 6 independent charging channels for LIR2032 battery with 6 charging controllers
- charging feedback with 12 LEDS
- 6 independent charging channels for ML2032 (LMR2016) battery with trickle charging regulator
- ML part have no full charge feedback, just leave battery about 24 hours or more in charger
- powered with single micro USB connector
10x10 cm

-Both charging block are designed to keep specifications for LIR and ML charging

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bobricius wrote 05/03/2018 at 13:31 • point

hi, I seling my chargers with similar price :) https://www.tindie.com/stores/bobricius/ maybe eleksmaker charger is better but they battery holder is disaster.

I sold about 500pcs of my chargers and nobody report problem. You can found on ebay cheap coin cell chargers but they parameters are far away manufacturer spec.

Try search on ebay directly for LIR2032 an ML2032 batteries, they have different advantages, voltage and chemistry.

  Are you sure? yes | no

[deleted]

[this comment has been deleted]

bobricius wrote 05/03/2018 at 05:32 • point

year ???

There is lot rechargeable batteries on ebay

  Are you sure? yes | no

[deleted]

[this comment has been deleted]

bobricius wrote 05/02/2018 at 21:45 • point

CR2032 not, but ML2032 and LIR2032 are rechargeable

  Are you sure? yes | no

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