My new device gives error message when I attempt to Charge via the USB - C Port

How please can I charge battery without using the mains connector and stick type connector supplied with the device?

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Edition Windows 10 Home
Version 20H2
Installed on ‎23/‎09/‎2021
OS build 19042.1288
Serial number 016675311****
Experience Windows Feature Experience Pack 120.2212.3920.0