Best way to monitor battery of devices from zigbee2mqtt

[123 (Taras)]

You may wish to examine this custom integration.

https://codechimp.org/HA-Battery-Notes/

Related discussion topic:

[Custom Component] Battery Notes

I created a new custom integration for #HomeAssistant that allows you to attach a note to an existing device to indicate the battery type it takes, which then shows up in the Diagnostic section of the device. This allows me to go pre-armed with the right battery when a battery is getting low, which shows up using an auto-entities list on my main dashboard. Full details here on how to add it either via a HACS custom repository or manually [battery-notes-screenshot]