Hello, I have a 2012 bms now it was removed from a brand new battery with battery warmer.
I do some test on my bench to see if I can swap the serial number in it without chnaging the one in car. When we change battery, we need to write the new serial in the car.
I will not use it when I will finish my test.
I only removed the eeprom to read it, after test it will be soldered back.
I have 30 years in electronic repair, dont worry it will work as a new.
It will be at 80$Can for sale