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  • BQ34Z110: BQ34Z110 design query

    Part Number: BQ34Z110 Other Parts Discussed in Thread: BQ34Z100 , BQ24650 Hi I have a query need your help. There is a device use two 12V lead-acid batteries, one main and one backup. Use two BQ34Z100 chips. Communicate with Android system with I2C…
    • Answered

  • BQ34Z110: BQ34Z110

    Resolved
    Part Number: BQ34Z110 Other Parts Discussed in Thread: GPCCHEM , , BQ34Z100-G1 , BQ34Z100EVM , EV2400 Hi I would like to confirm do we need to perform the learning cycle after getting all the parameters configured on a new pack? The reason I'm asking…
    • Resolved

  • BQ34Z110: Need Help on Monitoring SoC and SoH for 48V Lead Acid Battery Bank

    TI Thinks Resolved
    Part Number: BQ34Z110 Tool/software: Dear Texas Instruments Support Team, I am currently working on a UPS project and am looking for guidance on implementing a reliable monitoring system for the State of Charge (SoC) and State of Health (SoH) of a battery…
    • Answered

  • BQ34Z110: Charging and monitoring two lead acid batteries connected in series.

    Resolved
    Part Number: BQ34Z110 Other Parts Discussed in Thread: BQ24650 , Tool/software: We're thinking of using a BQ24650 to charge two 12V lead acid batteries in series. Also a BQ34Z110 IC to monitor the battery status. I was a little confused about how to connect…
    • Resolved

  • BQ34Z110: bq34z950-compatible 1-wire battery keeps dropping connection to DQ line

    Part Number: BQ34Z110 Other Parts Discussed in Thread: BQ2050 , BQ34Z950 , EV2400 Tool/software: scope_plots.pdf We're working with this battery ( www.bren-tronics.com/bt-70716bv.html) from Bren-Tronics using the 1-wire interface. The battery specs…

  • BQ34Z110: Custom board design support

    TI Thinks Resolved
    Part Number: BQ34Z110 Hi, I am currently building a custom board for an application for monitoring a single 12v lead acid car battery. My board has a host mcu connected to the bq34z110 via i2c. I am unsure whether to treat this application as a multi…
    • Answered

  • BQ34Z110: BQ34Z110 optimization/learning cycle procedure for PbA chemistry with high voltage rebound

    Resolved
    Part Number: BQ34Z110 Other Parts Discussed in Thread: BQ34Z100-G1 , BQSTUDIO , BQ34Z100 , BQEVSW Hello, My target battery is 12V 35Ah PbA AGM Valve Regulated type and I'm using the BQ34Z110 most commonly used for PbA. The 2013 data sheet and posts…
    • Resolved
    • Answered

  • BQ34Z110: X10 Mode

    Resolved
    Part Number: BQ34Z110 Hi Just wanted to clarify a few things. Let's say we activate the X10 mode on the Pack Configuration register, does that means every single value with Ampere (A) or Ampere-hour (Ah) as the unit is affected including the instantaneous…
    • Resolved

  • BQ34Z110: Reset Update Status

    TI Thinks Resolved
    Part Number: BQ34Z110 Other Parts Discussed in Thread: BQSTUDIO Hi TI, How can I reset the Update Status back to 0x00 because mine is stuck at 0x04. Thanks in advance.

  • BQ34Z110: Getting Wrong Readings from BQ34Z110 IC

    TI Thinks Resolved
    Part Number: BQ34Z110 Other Parts Discussed in Thread: BQ34Z100 , BQSTUDIO , BQ34110 , BQEVSW , EV2400 Hello, I am using Bq34z110 for monitoring Lead-acid 12V battery. I have designed board as per given in the datasheet . I am using Arduino BQ34z100…

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