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[SOLVED] Wiring diagram of 18650, HX-3S-01, XW228DKFR4 and a LED stripe

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jzz

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Hi!
If somebody would be willing to have a look at the drawing I made, and to let me know please if everything would be working properly? Thank so much!
 

A circuit diagram showing what the connections actually do would help. I for one am not going to track down the boards information from the picture to see what the connections are for.

Brian.
 
I found this on the internet, it's about HX-3S-01 board. Maybe that could be helpful.
HX-3S-01-diagram.png
 

I tested this and it all works fine except one thing: batteries won't charge. Also, there was one black wire soldered to P- when I first time opened the casing of this device. I never figured out where was that connected but it must be the reason why the batteries won't charge.
Here is the image:
diagram-v7.png


Any idea where should I solder that end of the wire please?
 

Got everything working now properly. The first diagram was wrong. Here is the correct one:

WORKING_DIAGRAM_THIS_Screenshot_20240417_144527.png
 

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