Card ยท Energy
The Battery card
FreeWorks with: Home Assistant, Apple HomeAbout 2 minutes to set up
The battery level of your phones, tablets, remotes, sensors and anything else that runs on a battery, in one list.
What it shows
Up to eight devices, each with a small battery symbol, its name, a word (Good, Fair, Low) and the percentage. The corner shows how many are low, so a glance tells you whether anything needs charging or a new cell.

Add the card
Every card is added the same way. If you have done this before, skip ahead.
- On the dashboard, move to a card you want to replace. Press and hold the center of the remote's pad for about a second. The card dims and a Modify button appears on it.
Hold the center of the pad on the card you want to change. - Press the center once to choose Modify. The Choose a card screen opens.

The Choose a card screen. The list down the left side narrows the cards by group. - On the left, choose Energy, then move right and choose Battery. (You can also leave the list on All and scroll; cards are in alphabetical order inside each group.)
- Tick between one and eight battery sensors. Every battery your smart home reports is listed: phones, tablets, door sensors, remotes, smoke alarms.
- Finish with the Add to Dashboard button (on some cards it reads Add Battery). You return to the dashboard with the new card in place.
Good to know
- Display only.
- Sensor batteries (door and window sensors, motion sensors, thermometers) are the useful ones here. They die quietly, and this card tells you before they do.