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BQ35100: Issues related to battery chemistry ID customization (BQ35100PWR )

Part Number: BQ35100

The battery test data collection plan needs to be confirmed:

1. Collection object: ER34615 of EVE single cell of disposable lithium thionyl chloride battery or ER34615+ lithium supercapacitor of battery combination?

2. The data acquisition procedure in Chapter 3 of TI Impedance Tracking TM Coulometer Chemical ID Acquisition Method is not suitable for collection of disposable Li-Socl2 battery. Is there a suitable test method? (TI电量计应用指导)

 

  • Hello,

    For the BQ35100 operation, the addition of a super capacitor may influence the EOS algorithms ability to capture the internal resistance. I would recommend using only the battery if possible or testing within your system.

    The BQ35100 requires you to use the exact same battery as is already in the chem ID database. If we do not have the battery you are searching for characterized already, you would have to submit a request to have it characterized and ship in at least 9 cells.

    Sincerely,

    Wyatt Keller