andrew-codechimp/HA-Battery-Notes 2.3.1 on GitHub

What's Changed

Ability to add battery notes to entity's as well device's.
When an entity does not have a device, or a device has multiple battery entities you can now manually add a battery note and choose the specific entity you want the battery note associated with.

Discovery will still work on a device level and guess the correct battery so with devices that have multiple battery entities you will have to add these manually.

Updated Greek translations, thanks Thunderstrike116 via crowdin

Breaking change to automations

This new feature requires a change to the Set battery replaced service, which now takes both an optional source_entity_id and device_id, one must be specified and source_entity_id is used if both are specified. All events now have data for the source_entity_id as well, which means you can modify your automations based on the events to call the service with both source_entity_id and device_id.

This will not break existing automations, but unless you add the source_entity_id to data any entity associated battery notes will not trigger the battery replaced service.

If you are using notification_id with the device_id this should be changed to also include the entity_id to distinguish multiple battery notes for the same device, e.g. notification_id: "{{ trigger.event.data.device_id }}-{{ trigger.event.data.source_entity_id }}"

If you are using the blueprints these will not be updated until the official release, whilst in beta create your own automations or modify the blueprint manually.

alias: Battery Replaced
description: Battery Replaced
trigger:
  - platform: event
    event_type: battery_notes_battery_increased
condition: []
action:
  - service: battery_notes.set_battery_replaced
    data:
      device_id: "{{ trigger.event.data.device_id }}"
      entity_id: "{{ trigger.event.data.source_entity_id }}"
mode: queued

alias: Battery Low Notification
description: Battery Low Notification with auto dismiss
trigger:
  - platform: event
    event_type: battery_notes_battery_threshold
    event_data:
      battery_low: true
    id: low
    alias: Battery went low
  - platform: event
    event_type: battery_notes_battery_threshold
    event_data:
      battery_low: false
    id: high
    alias: Battery went high
condition: []
action:
  - choose:
      - conditions:
          - condition: trigger
            id:
              - low
        sequence:
          - service: persistent_notification.create
            data:
              title: |
                {{ trigger.event.data.device_name }} Battery Low
              notification_id: "{{ trigger.event.data.device_id }}-{{ trigger.event.data.source_entity_id }}"
              message: >
                The device has a battery level of {{
                trigger.event.data.battery_level }}% {{ '\n' -}} You need {{
                trigger.event.data.battery_quantity }}× {{
                trigger.event.data.battery_type }}
      - conditions:
          - condition: trigger
            id:
              - high
        sequence:
          - service: persistent_notification.dismiss
            data:
              notification_id: "{{ trigger.event.data.device_id }}-{{ trigger.event.data.source_entity_id }}"
mode: queued