I’m having the same issue, they keep showing in the battery widget. It shows the AirPods charging even when at 100% and the case dropping battery even when I’m not using them at all. I tried resetting them and repairing but the same issue persist.I noticed that the case and Airpods continue to transmit their charge status to my Iphone, whether they are in the case or not. They continue to transmit even when I turn off Bluetooth. I can only imagine that they are sending this via UWB. In any case, it does consume power. Visible in the battery widget
I suppose this is the intended behaviorYes I noticed that but that does disappear after a few hours. The thing is I’m suffering no battery drain. My case has dropped 3% in about 36 hours and I have “find my switched” on which I thought would be a problem but it doesn’t seem to be