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BQ20Z655-R1: Whether need to do learning cycle when the battery pack in mass production

Billy Xu
Intellectual 490 points
Part Number: BQ20Z655-R1

Hi Ti Team ,

Our design a battery pack ,use the Ti chipset BQ20z655-R1.

we completed a successful learning cycle by use golden pack and export golden file for used in mass production .

I want to know whether need to do learning cycle when the battery pack in mass production before shipment?

If we need to do learning cycle ,how many cycles need to do?  The learing cycle need meet discharge->discharge relax(at least 5 hours)-charge->charge relax(at least 2 hours)?

Thanks!

Billy 

  • 0
    TI__Guru 52115 points

    Hi Billy,

    The learning cycle is typically performed on a single representative battery pack during the development stage. After the golden image is created,  it can be used for mass production. There will be NO need to re-run the learning cycle.

    Andy