I have applications that involve hugely varying discharge current levels (1A to over 100A, typical is 11A -50A), but can only use up to about 5A charge/discharge current levels when creating the AUX file for a bq78Pl114S12 due to the capacity of the pack. Current levels much higher don't let the pack run long enough to allow AuxGui to calculate the Ra values.
In this case, Is is better to use as high as possible a rate to try to reach "typical" current levels? Even if the AuxGui test chg/dischg levels never come very close to the "typical" levels seen when the pack is used?
Or would it be better to drop back down to C/2 AuxGui chg/dischg rates because it allows for more accurate characterization of the cells due to the longer charge/discharge run times?