I seem to be getting more and more logs from the server of a 'Battery Capacity Change' where it reads either a value of 102 or 204 and keeps swapping from one to the other.
Had this now a dozen or so times over the last month and wondered what this is?
I can see on power graphs where the battery capacity either shoots up or down quickly when this change is registered. Is this something to be concerned with as I am unsure.

This seems to occur a couple of times over a day then doesn't happen again for a week or 2. New owner to the house with this system & I have seen on the logs this behaviour happened last summer as well throughout June and July but was ok besides that.