BMS connection doubt

[careca]

Hi, i have a doubt connecting this bms, my issue is the 2 red wires next to each other.
I assume i should start with the black wire to the "common" negative and then connect each wire to each parallel, but those 2 red ones are confusing me. If they just go all to a parallel connection they might as well be all red and only the first one black, right?

Thanks

 

[markz]

?Looks like two separate connectors.
One connector on the bottom with its red/black/red/black.
The second connector then starts off with 2 red.


Where did you buy that BMS from?


https://www.google.com/search?q=bms+wiring+diagram&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi4s4vo-vDjAhXtMewKHUcjCGUQ_AUIECgB&biw=2048&bih=750#imgrc=_
https://www.electric-skateboard.builders/t/10s4p-wiring-diagram-bypass-bms-does-this-look-right/12916

 

[careca]

Aliexpress

 

[markz]

Have you contacted the seller?

Aliexpress

 

[careca]

I did, no answer yet, thought that one of the gurus here could have encountered this already.