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
https://github.com/andrew-codechimp/HA-Battery-Notes