It would be good to have an overview on Tenant, Organisation, Workspace and device level with an overview of critical battery stage (e.g. less than 30%) including a date prediction based on historical consumption, when the battery state gets critical (under 10%) to manage the lifecycle and the exchange in order not to run in a "empty battery" situation.

Based on the current date and battery state, and the knowledge of the battery state and the the timestamp of the first message, calculation of an avarage daily battery drain, anf therefore a estimate battery state in % and possible 0% battery state and predicted date, would be very helpful for panning the lifecycle.