Hello Ben,
I'm not sure if you've used this document, but it may have some helpful insights for NiMh batteries: /cfs-file/__key/communityserver-discussions-components-files/196/6254.How-to-Complete-a-Successful-Learning-Cycle-for-the-BQ34z100.pdf
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Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: BQSTUDIO Hello,
We are using Fuel gauge BQ34Z100-G1 for our application. Our battery specification is lead-acid 12V - 42Ah.
We have completed the learning cycle for the fuel gauge and got the…
Hi Wyatt,
Thanks for looking into the issue.
- We had referred to the application note mentioned in the ticket for the lead-acid battery and also TRM. But still, we did not get clarification of the above parameters and that is why is choose to post…
Hello Vincent,
You can refer to this guide for learning cycle with lead acid batteries: /cfs-file/__key/communityserver-discussions-components-files/196/7444.How-to-Complete-a-Successful-Learning-Cycle-for-the-BQ34z100.pdf
SOH uses both Ra and Qmax…
Hello Peter,
Please follow the guide here: /cfs-file/__key/communityserver-discussions-components-files/196/6254.How-to-Complete-a-Successful-Learning-Cycle-for-the-BQ34z100.pdf
You will need to discharge at C/5 in order for the Ra tables to be updated…
Hello Julian,
You can review the document here: https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/8713.How-to-Complete-a-Successful-Learning-Cycle-for-the-BQ34z100.pdf
It discusses how to complete a learning cycle…
Hello Julian,
You will need to find the best ChemID for your battery then configure the gauge for your batteries specs.
This should help with the configuration: e2e.ti.com/.../6747.SLUA925_5F00_bq34z100_2D00_G1.pdf
Is bqStudio giving an error…
Hello Wyatt,
the customer followed the steps detailed in the “How to Complete a Successful Learning Cycle for the bq34z100” document in the link below. The document explains the procedure specifically for NiMH batteries in section 4.
https://e2e…
Hi Minqi,
Here are my suggestions.
a) Use the CPCHEM tool to find the best matching chemistry id. The chemistry id is very critical and therefore they must make sure they use a proper chemistry id.
b) Follow the app note below to do the learning…
Hi Jason,
The PbA and Li-ion battery follow the same design flow.
First of all, you need to find a chemistry id using the GPCCHEM. Follow the instructions below to collect log files and submit them to GPCCHEM.
Second, customers need to have…