If the device definition from Zigbee2MQTT contains at least one of the
exposes entries listed in the table below, a Battery Service service will be created.
||binary||published||Status Low Battery||If
Note that the required Charging State characteristic will currently always report
NOT_CHARGEABLE, as the Zigbee2MQTT does not (yet) provide an common property to detect if a device is charging or not (and therefor if it is chargeable).