Hi,
started using chip STC3115 in custom designed PCB. Everything is work fine, voltage and current measure good. But If I charging the battery SOC doesnt show correctly. I using it with driver from official STM site.
I connected to chip 12500mA Li-po battery. I set in battery config file capacity and impedance (tried real impedance from battery datasheet and others higher or lower but result is same..)
If battery is discharged and connect to charger (charger charge battery with max 3000mA ) for example I started charge if STC3115 show 6% SOC and after 30min show 96%. Why?
If I charge battery with 3A fullcharge is after ~5h.
In 2nd screen I show battery SOC is 99% but battery is charging with 2865mA. And approximately battery is 15% charged. I tried cycle charge to 100% and discharge to 0% for calibration but doesnt helped. (If I started charging SOC showed 6% after 28 min show 99%)
Please help, thank you
