The notifications page periodically has a 'check connection on battery' item, which clears after about 5 minutes, eg:
Check Connection on Battery 2022-02-11 16:39:34 2022-02-11 16:45:15
Check Connection on Battery 2022-01-20 17:24:03 2022-01-20 17:29:21
Check Connection on Battery 2022-01-19 17:25:16 2022-01-19 17:30:52
Is this a real fault, which I should get my installer to investigate/ fix, or is this an artefact of the 5 minute data sample timing?

