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bq40z50 Discharging at -30 Degree

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I let the Pack pack rest at an ambient temperature of -30 degree for 20 hours.

I am using load mode 0 (current mode) and the reseve cap is set to 200 mAh. and Load Select is set to 0 (Avg I Last Run)

The estimated remaining capacity shown by the bq40z50 was around 2700 mAh, but the load showed an discharged capacity of 3380


so this results in an error of  (2700 + 200)/3380= 0,858 -->15%

RSOC, ASOC and Remaining capacity show totally false values.

The battery Pack says, that

See in the log file!

(Please visit the site to view this file)


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