Battery Voltage Spikes

Hello everyone,

Im currently struggling with setting up my Batteries. Im trying to use 2 Batteries, on

e for ESCs + Motors and one for avionics (telemetry, GPS, RC,..). Both batteries are plugged into the power supply inputs of a Pixhawk Orange Cube.

I attached two photos, with the displayed message in QGC (photo 1) and the current power setup (photo 2). Voltage devider is set to 18.18 and amps per volt to 36.36.

I appreciate any kind of help!

Philip