Change Nest Thermostat batteries (Low battery message)
If there’s a power issue and the backup batteries get low, your Nest Thermostat will let you know with a low battery message in the Home app and on the display. You can easily replace the batteries with new ones.
Batteries for Nest products - Google Help
Nest Thermostat. The Nest Thermostat uses 2 standard 1.5 V AAA alkaline batteries that you’ll need to replace when they get low. When the batteries start to get low, you’ll get notification on the thermostat and in the Home app. You can check the battery power level on the thermostat or in the Home app. Nest Thermostat E and Nest Learning ...
Batteries for Nest products - Google Help
The Nest Thermostat uses 2 standard 1.5 V AAA alkaline batteries that you’ll need to replace when they get low. When the batteries start to get low, you’ll get a notification on the thermostat and in the Home app.
Beginner's guide to the Nest thermostat - Google Nest Help
Learn the basics of how to use your Google Nest thermostat, change settings, set temperature schedules, save energy, control it with your phone, and more. If you don't find what you're looking for here, use the search bar above, or go to the Nest thermostat support page for more help.
Nest thermostat technical specifications - Google Help
Find specific details about Google Nest thermostats such as dimensions, certifications, compliance with environmental standards such as ENERGY STAR® certification, and more.
Nest thermostat USB port - Google Help
Most Google Nest thermostats have a USB port that can be used to quickly charge the battery. In rare cases, it is used for troubleshooting by the Google Nest support team. Your Nest thermostat’s internal battery is charged by your system sending power over the wires connected to it.
Nest thermostat information menu - Google Nest Help
The Home or Nest app can give you basic information about your thermostat such as the model, serial number, software version, and other details. Use your thermostat to check more detailed information that may not available in the app.
Troubleshoot a "No power" alert on a Nest thermostat ... - Google …
A “Low battery” or “Very low battery” alert may appear if the backup batteries continue to lose charge. Your thermostat may disconnect from Wi-Fi if it’s not receiving power, even if the battery level is good.
Restart or reset a Nest thermostat - Google Nest Help
Replace the batteries and press your thermostat onto the base until it clicks into place. Your thermostat will take a few moments to turn on and restart. If the restart doesn't fix the issue, try our thermostat troubleshooter for more detailed help.
Learn about the Nest Temperature Sensor - Google Nest Help
The Nest Temperature Sensor is battery-powered so you don't need any special wiring or an outlet to use it. It connects to your Nest Learning Thermostat (3rd or 4th gen) and Nest Thermostat E over Bluetooth Low Energy (BLE) and has a range of about 50 ft (15 m), so it should work in most homes.