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  • BQ35100: How to calculate remaining battery percentage using BQ35100 for SAFT Li-SOCL2 batteries?

    TI Thinks Resolved
    Part Number: BQ35100 Hi, Can you explain, how to calculate the remaining battery percentage using BQ35100? I'm using a SAFT Li-Socl2 battery. Thanks, YASH
    • Answered

  • BQ35100: GE pin functionality not clear

    Resolved
    Part Number: BQ35100 Hello i need confirmation what exactly the GE pin is doing. i thought it would power down or power up the battery chip but apparently it does not do anything at all. I am using a Power Profiler and the chip does not need more nor…
    • Resolved

  • BQ35100: Timings for repsonses are not in datasheet?

    TI Thinks Resolved
    Part Number: BQ35100 Hello we plan to use a mcu with the bq35100. The chip has a way of I2C communication via the so called control register 0x00. Meaning that you have to write a specific command into reg 0x00 and then you have to wait for a bit and…

  • BQ35100: GE pin low = no ACC capacity measurement?

    TI Thinks Resolved
    Part Number: BQ35100 Hello i have a question regarding best practices using the accumulated capacity gauge mode. My goal is to get the remaining capacity of a battery. The idea was to set the gauge into ACC mode and read the used capacity every half…

  • BQ35100: BQStudio don't write to DF params

    Part Number: BQ35100 Other Parts Discussed in Thread: BQSTUDIO , , EV2400 I have a custom board with BQ35100. I attached my EV2400 with I2C. I'm able to read every params from BQ35100 (both stable version and beta version of BQStudio), but I'm not able…

  • BQ35100: current measurement over i2c is reporting only 0mA

    Part Number: BQ35100 Hello, i have written my own little driver so a mcu can communicate with the battery manager. However i can read temperature and voltage just fine but current always reports 0mA. Why is that? here is the code i am using: the read…

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

    TI Thinks Resolved
    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…

  • BQ35100: Floating point conversion flow for current calibration

    TI Thinks Resolved
    Part Number: BQ35100 Hi, I would like perform a current calibration with the BQ35100 on my application. To convert the calculated calibration data (ccGain, ccDelta) to the rawData, a floating point conversion is necessary. In the Technical reference manual…
    • Answered

  • BQ35100: High Design Capacity EOS and Remaining Charge Accuracy

    Resolved
    Part Number: BQ35100 Other Parts Discussed in Thread: BQSTUDIO , Hello, We have a 5s6p LiSOCl2 battery pack. Each cell is 13Ah for a pack capacity of 78Ah. Two packs will be used in parallel for a capacity of 156Ah. The correct chemistry for the cell used…
    • Resolved

  • RE: BQ35100: Battery remaining charge

    Additional information: Lithium thionyl chloride batteries have a very flat curve and therefore SOH values are not accurate in the flat region. We recommend using the EOS mode of bq35100 and monitor the EOS alert when using Lithium thionyl chloride batteries…

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