Why does the POCO F7 Pro charge slowly at low temperatures?

Sorry for the trouble. The POCO F7 Pro supports extremely cold charging, which means it can be charged at temperatures as low as -20°C.
If your phone charges slowly at low temperatures, please refer to the following information:
1. The principle of extreme cold charging is to heat the battery to a suitable charging temperature;
2. Therefore, in low temperature environments such as -20 degrees, -10 degrees, etc., the phone needs to be plugged into the official charging adapter;
3. And the phone needs to be placed in a relatively high temperature environment for the phone's extremely cold charging to take effect. We sincerely appreciate your understanding and thank you for your continued use.