BQ34110: GPC cycle log data

K. Sasaki14

Guru 10200 points

Part Number: BQ34110
Other Parts Discussed in Thread: BQSTUDIO, GPCCEDV

On bqStudio GPC cycle screen, there is the procedure "charge -> Relax -> discharge -> end".

Is it no problem that charge log data is included to log file?

How long relax time is required after charge?

In case of 2 cell Li-ion application, is voltage range of 8400mV to 6000mV discharge OK?

Best Regards,
Kohei Sasaki

over 5 years ago

0 Batt over 5 years ago

TI__Mastermind 42535 points

Hi Sasaki-san,

In the case of a Li-ion cell you can rest 2.1 hours after charge to relax the battery. Please remove chg data from log, the GPCCEDV logs should only contain dsg at 2 rates and 3 temperatures.

0 K. Sasaki14 over 5 years ago in reply to Batt

Guru 10200 points

Batt-san,

Thank you for your reply.

Is there any requirement about logging time interval?

Best Regards,
Kohei Sasaki

0 Batt over 5 years ago in reply to K. Sasaki14

TI__Mastermind 42535 points

Hi Sasaki-san,

Yes, for better accuracy, you should use a 1s log interval.

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BQ34110: GPC cycle log data