So eeprom was not locked.
By the way which color wire is SP line ?..
Yes some of the new Lenovo batteries have SP pin which is usially next to GND so in this case it most probably is the brown color wire.
By the way which color wire is SP line ?..
most probably is the brown color wire
yes, it is brown.
after calibration
What was measured capacity on Calibration page ?..
discharge current was 1000mA
So relearned FCC is quite close to real capacity.
yes, calibration adjusted FCC accordingly. health is about 50%, hopefully will give backup around 2 hrs.
noted that this chip normally adjusts FCC in one go compared to TI chips which decrease 256 in one cycle.
Another observation Charge current after reflashing is exactly the same like FCC value.
Charge current after reflashing is exactly the same like FCC value.
this is not specific to this battery. noted this in most lenovo batteries.



