Does the latest Varia have a battery level indication like the older, 1st gen radar did with its' power-on left-to-right sweep of the LEDs? I know it has the Low Battery warning but was wondering if it has a more detailed indication.
If you add it as a light rather than radar to your Garmin there is a battery field and you can control it from your Garmin too. I believe the process is to hold the power button until the side led blinks purple (about 8 seconds), then add as a light under sensors.
There battery charge display under the Light Network Settings. You can also add a data field that displays the battery charge. Finally, the led changes color based on battery status.