If your charger is connected to c-, the other pin needs to go to b+.
Balance leads look good but I’d recommend drawing out each cell for clarity when you’re working.
Also your polarity for vesc and volt meter are backwards.
Also with the volt meter I’m a bit confused as to how that’s incorrect
Also the balance cables coming off the battery are red white and black so how could I possibly go wrong if I just don’t use black on all cells except cell 1? Genuinely interested in what can go wrong there.
Sorry, by b+ I meant the battery positive.
The main red wire in your diagram is actually connected to battery negative so all the components on it are flipped.
@Jordicious Oh haha yeah I see what your saying, without opening the board to see the actual batteries I just happened to put positive on the diagram first but understand that is wrong.
It is wired up and working but trying to add the BMS and just want to be 100% sure of it before going ahead.
@Mainflow unfortunately no, I got i t from ebay last year and checked back today on the listing as well as similar ones to find a data sheet but it just has pictures in the listing no actual information. It does have B0-B10 as per the diagram above.
I based my diagram off this but just did it myself to fully understand what I’ll be doing struggling to see the difference between mine and this one. minus a slightly different configuration
That one WILL work. If you want to have a lights circuit on P- though, you will need to move the loop key to the positive wire. But without that, it looks great as-is