BQ40Z50-R1: calibrate the total capacity of the battery when normal charge and discharge cycles

Hope Chen

Part Number: BQ40Z50-R1
Other Parts Discussed in Thread: BQ40Z50

HI,

We had used the BQ40Z50 solution in the project. Would you please help give any advice or provide some technology document

What mathematical method is used to calibrate the total capacity of the battery when normal charge and discharge cycles

over 6 years ago

0 Onyx Ahiakwo over 6 years ago

TI__Guru* 76230 points

hi Hope
We have the technical reference manual and the EVM user guide documents listed below:

www.ti.com/.../sluubk0

www.ti.com/.../sluuav7

You need to identify the correct chem id for your cell and perform a learning cycle following the app note below for the gauge to be able to function properly

www.ti.com/.../slua777

I hope this helps.

thanks
Onyx

Power management

Power management forum

BQ40Z50-R1: calibrate the total capacity of the battery when normal charge and discharge cycles