This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ78350-R1: Fixed_EDV SOC Calculation Method in bq78350

Part Number: BQ78350-R1
Other Parts Discussed in Thread: BQ78350

Tool/software:

Dear Texas Instruments Support Team,

I’m using the bq78350 in my project and I have a question about the Fixed_EDV calculation mode. Specifically, I’m trying to understand whether Fixed_EDV takes into account self-discharge and electrical load settings during storage, or if it purely relies on the Open Circuit Voltage (OCV) from the battery chemistry to determine the State of Charge (SOC).

If self-discharge and load are not considered, how should I estimate storage time and its impact on SOC to ensure accurate readings after periods of inactivity? Any guidance on this would be greatly appreciated.

Thank you for your help!