BQ27510-G3: Full Available Capacity

Anthony Elbancol

Part Number: BQ27510-G3

SLUUA97 states:

"FullAvailableCapacity( ) is updated at regular intervals, as specified by the Impedance Track™ algorithm. Units are mAh."

Does this mean if Full Available Capacity is observed to be updated, OCV readings are taking place?

over 6 years ago

0 Onyx Ahiakwo over 6 years ago

TI__Guru* 76230 points

Hi Anthony,
No. The gauge has grid points where rem cap simulations occur. OCV measurements occur in relax mode. Full avaiable capacity corresponds to FCC based of a c/20 discharge.
thanks
Onyx

0 Anthony Elbancol over 6 years ago in reply to Onyx Ahiakwo

Prodigy 215 points

Hi Onyx,
Is the update of full available capacity then based on these rem cap simulations, but at a c/20 discharge? Do these rem cap simulations only occur when OCV measurements are taken in relax mode?
Thanks,
Anthony

0 Onyx Ahiakwo over 6 years ago in reply to Anthony Elbancol

TI__Guru* 76230 points

Yes based on c/20
rem cap simulations occur at resistance grid points, at the start of charge and discharge, if temperature changes by more than 5degC, also every 1hour in relax mode.

thanks
Onyx

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BQ27510-G3: Full Available Capacity