Solar Panel Alternative

Hello,I have the Spotlight Cam Pro and want to charge it with a non-Ring solar panel and battery combination I already have.The camera specs states the cam takes 5v input, which matches the USB-C output from my existing solar setup.When I connect my solar setup, it states “solar not connected” in device health. It says the same when I connect a 5v USB charger (phone charger).Does the Ring panel have some special smarts being transmitted along with power to tell it to charge if Ring panel is connected that it doesn’t get with a non-Ring USB-C power source?Any help would be appreciated!