- From the EC source https://source.puri.sm/firmware/librem-ec/-/blob/master/src/board/purism/librem_14/board_battery.c it seems to be TI BQ24715. Someone can check the PCB pictures of the mainboard, or open it up and check it out.
- and 1. You should first install purism_ectool, see this post here:
and then run:
sudo ./purism_ectool console
This will list continuous battery info (Voltage, mAh current), power state changes (charger (dis)connected, charging start, stop), CPU PL (Power Levels in Watts) and in the latest EC version (1.6 or 1.7), the detailed info about battery, including battery charging cycles count - that is not exported to /sys, so not visible in Power Statistics application.