Why is the POCO F7 Ultra charging at only 18W?

The POCO F7 Ultra has undergone strict professional inspection before leaving the factory, so you can feel free about the performance and reliability of your device.
In order to protect the battery's high-power charging health, the current version has some restrictions on the fast charging function. It is not a hardware quality issue. The latest version has been optimized(OS2.0.106.0.VOMMIXM). Please upgrade to the latest version in the Settings.