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  • BQ40Z50-R2: what's the difference between GPCRA0 and learning cycle ?

    Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: GPCRA0 , GPCRB 1.GPCRA0 and learning cycle both affect the Qmax and Ra table. right? but have a different instruction guide, which one should i use. thanks GPCRA0---------，sluubc9--------Simple…
    • Resolved

  • BQ34Z100-G1: GPCRA0 and GPCRB error when using Lead Acid PowerSonic PS-1250 12V 5Ah battery

    TI Thinks Resolved
    Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: GPCRB , GPCCHEM I get attached errors when submitting attached GPCRA and GPCRB files. Battery is lead acid so using C/20 discharge rate. Could this be source of error? Any ideas? https://www…

  • BQ27621-G1: GPCRa0 tool doesn't support BQ27621-G1??

    Part Number: BQ27621-G1 Other Parts Discussed in Thread: GPCRA0 Hi experts, I am trying to create BQ27621-G1 gg file using GPCRa0 website. The log file is captured by BQ27520-G4EVM. Use BQ27621-G1EVM create gg.csv when I upload .zip file and…

  • RE: BQ40Z60: GPCHEM and GPCRA0 return "DOD is less than 90%" and "Voltage under load 2786 mV is higher than OCV 2698mV" with LTO cell

    Attaching GPCRA0 zip plus results GPCRA0-lto18650_t2_cycle2.zip GPCRA0-lto18650_t2_cycle2-report.zip

  • BQ40Z50: low FCC reported in production batteries

    Part Number: BQ40Z50 Other Parts Discussed in Thread: GPCRA0 Hi TI team, We are using the BQ40Z50 device with R4 FW, and the cell chemistry is 4121. We observed the correct Full charge capacity (FCC) values during testing on sample after performing…

  • BQ40Z50-R2: Full charge capacity not updating as expected

    TI Thinks Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: GPCRA0 Tool/software: Hi, Please find the attached log file for full charge capacity issue. BATTERY LOG AFTER CHEMID UPDDATE - Copy (2).log

  • BQ34Z100-R2: Golden Image Generation: State of Health not at 100%

    TI Thinks Resolved
    Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: GPCRB , GPCRA0 , BQSTUDIO Tool/software: Hello, I'm having some issues generating a golden image for our battery. When I go through the whole process everything seems to work correctly, but the…

  • BQ40Z50-R2: SOH do not be at 100%, at initial setup and after full cycle

    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: GPCRA0 , BQSTUDIO Tool/software: Hello, Since last message, this related post will be reported du to other post that brick the chip We had agreed to wait until we had an operational platform…

  • BQ34Z100-G1: BQ34Z100 SoC jump

    TI Thinks Resolved
    Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: BQ34Z100 , GPCRA0 , BQSTUDIO Tool/software: Hello, I am using the BQ34Z100 to evaluate the SoC of our 8s2p LiFePO4 batteries. The problem is that during operation over several days, sudden jumps…
    • Answered

  • BQ34Z100-R2: Battery pack complete optimization procedure

    Resolved
    Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: GPCCHEM , GPCRA0 , GPCRB , BQ34Z100 Tool/software: Hello, I have some questions about what a complete optimization looks like for a li-ion battery pack. Right now, our process looks like: GPCCHEM…
    • Resolved

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