AliExpress 3S protection board not giving the readings I expected. Not sure if it’s working correctly. Sellers diagrams and specs in picture post. I have an extra protection board I might try to solder up since this one is not really in what I expected.
Everything reads correctly except for the P+ and P- which I believe is supposed to be the output.
P+ reads as 11.6v when probing the positive side of the battery and P- shows 12.4 v when probed from the positive side.
So both ‘’outputs’’ are negative with different voltages. Probing strait from the battery positive and negative I get 12.4 V.
Not sure how to upload a video of it
Sent from my iPhone using Tapatalk
This last image is not from the sellers website but from the Internet.
Everything reads correctly except for the P+ and P- which I believe is supposed to be the output.
P+ reads as 11.6v when probing the positive side of the battery and P- shows 12.4 v when probed from the positive side.
So both ‘’outputs’’ are negative with different voltages. Probing strait from the battery positive and negative I get 12.4 V.
Not sure how to upload a video of it
Sent from my iPhone using Tapatalk
This last image is not from the sellers website but from the Internet.