help i got a bms with no wiring diagram

[impressed rider]

I'm building a s20 72 volt pack and the BMS i bought and the damb thing didn't come with a wiring diagram can any one help thanks.

 

[tomjasz]

Perhaps you’re stepping out of your skill set. None of your photos show the connections.

 

[impressed rider]

maybe a little but i just need to know where i connect the for wires main wires 2 C- AND THE 2 B- also in what order and or polarity pos or neg the sense wires if you have maybe a diagram or know where i can find one for this bms that would be helpful,
there is no name or model number on it just the company name and phone number witch i cant call so all i got is its a s20 60amp made by shenshen energy source electronics co.

 

[tomjasz]

A simple google search, then go to images.
shenzhen energy source bms wiring diagram

You May need to add details to the search string.

 

[tomjasz]

https://www.aliexpress.com/i/3256803604572810.html?gatewayAdapt=4itemAdapt

 

[impressed rider]

oh i was looking in the wrong places thank you