Hi Jeroen,
You may find this video useful, training.ti.com/bq34110-and-bq34210-q1-battery-gas-gauges-rarely-discharged-applications and you may also watch this training.ti.com/why-prefer-using-gauge-primary-cell-and-rarely-discharged-applications-over…
Using a resistor divider is going to pull a constant current from the battery which may run down your pack over time.
I'm not sure if this would cause a ground loop - it does seem like it could create a undesirable current path. A good video that might…
Hi Lukasz,
There is tradeoff between these two approaches. There is actually a recent video for the BQ34110 that discusses this topic. You can start the video at around 7:00 to skip directly to your question.
training.ti.com/bq34110-and-bq34210-q1-battery…
Hi Lukasz,
Please check out this video on the EOS determination. It goes into deeper detail with respect to EOS, length of time EOS learning and sizing the learning load.
training.ti.com/end-service-determination-algorithm
Also check out these videos…
Hi Lukasz,
Actually, on this device you should be able to connect the hall sensor output to SRP. There is a restriction on the BQ76930 (the other thread for the hall sensor was using this device) and that device expects to connect SRP to VSS. I checked…
Hi Michael,
With respect to the sizing the learning load, please review the following training videos, with extra focus on the end service determination algorithm video linked below.
training.ti.com/overview-bq34110-rarely-discharged-battery-applications…
