My DIY Powerwall is up and running. I've got two modules in series charging from a Midnite 150 with an AIMS 48v inverter doing the work. This is day two and I had a restless night's sleep thinking about imbalanced cells.
My modules each came with half an OEM balance cable with the Molex connector but I can't find pinouts anywhere. Imagine you're looking through the back of the Molex with module oriented vertically and the poles at the top, and you would see the following wire colors:
Rd Bl Gn Bl Rd
Gy Yl Gn Yl Gy
Pulling back the sheathing, the wires are in twisted pairs: Gn/Yl and Bl/Rd with the Grey's going singleton.
Does anybody know what each pin does?
Thanks much,
Chris