CommentStreams:Aeb0dca81eb72079e336dbd4f63065ca

I would like to add some additional information.

I also tested with another X1200 board that I had available, and I am getting the same issue. The undervoltage warning still appears randomly, and in some cases it even causes my Raspberry Pi to crash.

I also noticed that the problem often happens when connecting the X1200 to mains power, whether I use the official Raspberry Pi 27W power supply or a more powerful 60W power supply.

I also tested with several different batteries from different brands and with different capacities, but the issue still occurs.

So it does not seem to be related to only one X1200 board, to a weak power supply, or to a specific battery.