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  • BQ27441EVM-G1A: Incorrect SoC Value receive from BQ27441EVM-G1A

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQ27441-G1 , , BQSTUDIO , GPCCHEM , BQ27427 , BQ27426 Hello, We are using BQ27441EVM-G1A to Monitor the SoC (State of Charge) and Voltage of 900 mAh battery, based on the battery specifications…

  • BQ27441EVM-G1A: Evaluation Board

    Part Number: BQ27441EVM-G1A Tool/software: Hello! I am using the BQ27441EVM-G1A evaluation board to run some tests on the fuel gauge and how it is reacting to different charge currents. My operation has come to a pause where I could use some help. I am…

  • BQ27441EVM-G1A: Evaluation Board

    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: EV2400 , BQSTUDIO Tool/software: Hello! I am running a learning cycle test on our 7.8Ah LI- ION (3.6V-4.2V) battery pack with the help of BQ27441EVM evaluation board and BQ Studio. I am following…
    • Answered

  • BQ27441EVM-G1A: Evaluation Board

    Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQ25798EVM , BQ25798 Tool/software: Hello! I had some questions that came up when we were testing the development boards of BQ25798 and BQ27441. I have currently run a lot of charging and…
    • Resolved

  • BQ27441EVM-G1A: 0% capacity when battery is at 3.76V

    Part Number: BQ27441EVM-G1A Tool/software: II cannot seem to get around reading 0 % SOC even when battery is at 3.76V (Single cell 4.2V 18650 Li-ion)

  • BQ27441EVM-G1A: BQ27441-G1: Learning cycle details

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Tool/software: Battery Management Studio (BQS) is giving the warning message. 'This device is already in the 'Learned' state. If you choose to continue, the device's state will change to 'Unlearned'. This will require the learning…

  • BQ27441EVM-G1A: Some prototypes are not learning the battery capacity/not discharging to near 3100 mV as configurated

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Tool/software: Hi again. I think we're still having the same problem as the other post I made some weeks ago. The title says it all, and as now I'm used to provide useful information, I'll leave the spreadsheets (csv…

  • BQ27441EVM-G1A: Fuel Gauge not always showing 100% on full charge and not learning the full capacity of the battery

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Tool/software: Hi. We are dealing with problems with BQ27441DRZR-G1A (the title says another PN, but I didn't find the one we're using) in achieving successfully a learning cycle. We are somewhat confused by so many…
    • Answered

  • BQ27441EVM-G1A: Corrupt State of Charge during polling and high load changes

    Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM , BQ27426 , BQ27427 Using the bqStdio to poll the BQ27441 we observed large jumps in State of Charge during periods of load changes. One was from 57% to 43% and the other…
    • Resolved

  • BQ27441-G1: BQ27441EVM-G1A: Failed to read battery capacity

    Part Number: BQ27441-G1 Other Parts Discussed in Thread: BQSTUDIO Hi BQ27441 1-0055: rom_mode_gauge_dm_init: INITCOMP not set after 100 seconds Fullscreen bq27441_battery.c Download /* * BQ27x00 battery driver * * Copyright…

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