Hi Team,
At present, customer found some problems when using BQ27220 IC When the battery is ready and calibrate(learn), the RC in Gauge will rise anomaly,
As a result, RSOC increased from 37% to 43% after shipping to the client, customer has made some countermeasures and has improved, but the bad situation is still 2 ~ 3%
Need your assistance for analysis and suggestion or any idea.thanks for your great help.
attachment a schematic and analysis results.
