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TIDA-00449: Reading battery level from TIDA-00449 board and displaying on LCD screen

Part Number: TIDA-00449
Other Parts Discussed in Thread: TIDA-00499, BQ76920, BQ76930, BQ76940, , BQ76952, TIDA-010208, BQ76942

I need to use this BMS system to read battery level and display it on an LCD display.

Is there a circuit board that serves this purpose?

Also I would like to know how to connect the 10 series cells to the TIDA-00499 board (Pack +/- and Bat +/-).

  • Hi, 

    We have a GUI to show BQ76920/BQ76930/BQ76940 data and you can also use this GUI to configure the registers. 

    bq76940/bq76930/bq76920 Evaluation Software (Rev. A)

    You can find more guidance on TIDA-00449 user guide of how to connect it with 10s battery pack, you may also check BQ76930 EVM. 

    And by the way, we have a new solution TIDA-010208 which uses TI new generation monitor BQ76942/BQ76952, you may also check it on ti.com. 

    Best Regards,

    Ryan Tan