BQ34Z110 for Panasonic baterries

Michal Drahos

Other Parts Discussed in Thread: BQ34Z110

Good morning,

we're trying to measure capacity of battery by BQ34Z110. Could you send me please chemID (config file) for Panasonic LC-R127R2PG1? We've tried to ask manufacturer of battery, but we were refered to TI.

If chemID isn't available, can you send me calibration informations for it?

Thank you very much

over 9 years ago

0 ThomasCosby over 9 years ago

TI__Guru 73830 points

That battery is not in our portfolio. You can collect discharge data and I can check for a ChemID match using a Mathcad program. Reference the attached document for guidance on collecting the data.

Chemistry selection.pdf

0 Tomas Samek over 9 years ago in reply to ThomasCosby

Intellectual 300 points

Hello Thomas,
we have measured Panasonic battery LC-R127R2PG1 with the BQ34Z110 how it was described at "Chemistry selection.pdf". We do not have access to Mathcad, could you find ChemID match for us.
Thak you. Your sincerely,

Tom

BQ34z110 ChemID LC-R127R2PG1.zip

0 ThomasCosby over 9 years ago in reply to Tomas Samek

TI__Guru 73830 points

Tom,

The Mathcad program shows that ChemID 804 should be an acceptable match for your data.

Tom

0 Tomas Samek over 9 years ago in reply to ThomasCosby

Intellectual 300 points

Hello Tom,

thank you for chemID match. I can not find chemID 0804 at bqChem at bq34z110 Evaluation Software ( downloaded from http://www.ti.com/lit/zip/sluc407). There are only 0800, 0801 and 0802.

How I can update bq34z110 Evaluation Software.
Another setting of bqChem is at DATA FLASH, OCV Table -> CHEM ID. Shall I set Chem ID there?

Thank you. Your sincerely,

Tom

0 ThomasCosby over 9 years ago in reply to ThomasCosby

TI__Guru 73830 points

You can download the latest ChemID using the Chemistry Updater. Search for Chemistry Updater on the TI website and use the Gas Gauge setup program.

Power management

Power management forum

BQ34Z110 for Panasonic baterries