Thank you for the reply.

I will try to add a Max17048 to provide the info.

I am powering a M5Dial with a lipo battery. Is it possible to retrieve the battery and charging status? I tried to get the info but it is not what I expected.

code......
M5Dial.Power.begin();
Serial.print("voltage: ");
Serial.println(M5Dial.Power.getBatteryVoltage());
Serial.print("Level: ");
Serial.println(M5Dial.Power.getBatteryLevel());
Serial.print("charge?: ");
Serial.println(M5Dial.Power.isCharging());

results....
voltage: 0
Level: -2
charge?: 2