Dear contributors,
We have currently an issue with this following gauge meter : bq27421-g1.
We observed a strange behavior on these 2 parameters:
RemainingCapacity
FullChargeCapacity
See example below by reading the registers:
72;04; => 1138 NominalAvailableCapacity = 1138 mAh
84;04; => 1156 FullAvailableCapacity = 1138 mAh
ea;07; => 2026 RemainingCapacity = 2026 mAh
09;08; => 2057 FullChargeCapacity = 2057 mAh
As you can see, the RemainingCapacity is much higher! These values are by default the filtered one. Are you aware
of any issue/bug of the filtered values? Note, the DesignCapacity is around 1200mAh.
Which corresponds to the nominal capacity of our LiPo battery.
On your website, I see no errata note…
Thank for your help.
Kind regards,
Stéphane