First of all, make you you selelct the right chemistry id. I would suggest you use the GPCCHEM tool ( http://www.ti.com/tool/GPCCHEM ) to find the best matching chemistry ID. Also, you need to run a learning cycle before you see an accurate RSOC reading…
Hi Michael,
The bq34z100-g1 is an Impedance Track fuel gauge. You cannot simply change a few configurations and then expect an accurate state of charge reading. You must choose a proper chemistry id that matches your battery profile in the bqStudio…
Hi Jun,
Yes. I would recommend this device.
You cand find the detailed design procedure in its datasheet. See Section 8.2.2.
Also, take a look at the following app note.
7444.How to Complete a Successful Learning Cycle for the BQ34z100.pdf …
Also, in order for the gauge device to perform properly, a learning cycle needs to be done after the chem id is programmed. In addition, to have the learning cycle successfully complete, certain parameters need to be configured specifically to the application…
Hi Avi,
Have you found the Chemistry ID for your battery? If so, make sure you run a learning cycle to ensure the accuracy and excellent performance of the gauge.
You can find details about how to perform a learning cycle in the app note below. 8267…
Hi Paddy,
The learning cycle is necessary for the gauge device to operate properly. I would suggest you go ahead and do a learning cycle.
Take a look at the following app note.
4403.1526.SLUA925_bq34z100-G1.pdf
Andy
Hi Reddy,
1. It's good that you have the chem ID match, that is required. Once you have programmed that and have calibrated the gauge do the below.
2. Please follow the procedure here, first we need to start with a fully discharged cell, for that…