I can’t get Owntracks device tracking and Android battery monitoring work at the same time. Device tracking uses HTTP connection (at least whites recommended) and Android battery monitoring uses MQTT. I can get both to work individually but not at the same time. Is there a way to use MQTT for device tracking with Owntracks or Android battery monitoring with HTTP?
Have you looked at the attributes that come with the device tracker? Add the device tracking, then look at the entity in the developer tools/states page. You should see all the attributes. Battery state should be one of them.