Part Number: BQ40Z50-R1 Tool/software: Hi
We are using BQ40Z50-r1 IC in our 4S1P battery pack design.
We have set the charge voltage 16.4V(4.1V/cell) and charging under 1A .
While charging the battery charges, But when the battery gets charged up…
Part Number: BQ40Z50-R1 Tool/software: When the battery is discharged to 0% and cannot be charged any further, check the battery level meter to confirm that the XCHG is activated and the Max Error is 100%. Please help analyze the cause of the abnormality…
Part Number: BQ40Z50-R1 Tool/software: Hi Anthony,
We have finally received an updated R5 5.03 firmware battery board and I am no longer seeing the Unknown Error status code.
Regards,
Tricia
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: TCA9509 Tool/software: Hello TI team,
Our customer mentioned that the system side uses I2C to communicate with the BQ40Z50-R1. Can our battery pack design use the TCA9509 to convert the BQ40Z50…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: What are the parameters that affect the health level of BQ40Z50? What parameters are used to define FCC and SOH FCC?
Part Number: BQ40Z50-R1 Tool/software: Our customer currently has the following requirement: When charging, the battery's actual capacity is 85%, but they want the gauge to display the SOC as 100%. How can parameters be adjusted to achieve this function…
Hi Tricia,
Tricia Read said: When I read a 1.6 version - does that mean I have a bq40z50-R1 version of FW? What version will I read if the battery pack was updated to the latest FW? I only saw a 2.08 in the R2 release notes, nothing afterwards. Do they…