Tool/software:
Hello.
After uploading the learned golden file for the BQ40Z50 battery, the FCC capacity decreased from 6,100 mAh to 5,300 mAh after the first charge-discharge cycle (charge-discharge-charge).
Please check if there is a problem with the learned golden file or if there is another issue.
I've attached the data and gg file from the link.
- The BQ40Z50-R3 chip was used, and the battery cell is INR18650-35E.