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BQ76942EVM: Cell Balancing

Matthew Wyman
Prodigy 30 points
Part Number: BQ76942EVM

We are trying to charge a 6S 7000mAh LiPo battery. We have not been able to get the EVM to go into balancing mode. I have attached our configuration file and a picture of how we have the board connected to our battery. We have read through all the user guides on the BQ76942EVM web page and would like any additional help you could offer.

7875.TEST_CELL_BALANCE_RBT.gg.csv

  • 0
    TI__Mastermind 25850 points

    Hi Matthew,

    It looks like Settings:Cell Balancing Config:Balancing Configuration is set to 0x00. This will prevent cell balancing from occurring. This register needs to be configured for the conditions you want to allow balancing during.

    Regards,

    Max Verboncoeur