How Long Do Nest Thermostats Last? – Lifespan Explained! (2023)

Whenever you are about to make an investment into any smart product, it is a must task for you to figure out its details. Same is the case with smart thermostats. If you want to invest in one of the best thermostats then you should know about its compatibility with other smart devices, performance and battery life as well.

However, in this section of the article I would want to state every single detail which is related to the battery life of your Nest thermostats. Make sure to read this article till the end so you don’t miss any detail.

HOW LONG DO NEST THERMOSTATS LAST?

Nest thermostats are a great addition to your smart home. It has tons of features to offer and this range expands especially in the latest Nest models. It is an AI based smart thermostat which allows Wi-Fi connectivity and can also learn about temperature needs in the latest models. You can even connect your Nest thermostat to Homekit and control the temperature by issuing commands to Alexa.

Nest thermostat battery life depends on the way you use the thermostat. If you don’t let the battery get fully charged and remove the charging in between then it will definitely damage Nest thermostat lifespan. Similarly, other factors like device’s condition, connectivity etc. can reduce the life of your Nest.

HOW LONG DOES A NEST THERMOSTAT BATTERY LAST?

The main power source of your thermostat is the HVAC system. HVAC system provides the sufficient power to your thermostat. However, if this system is not able to provide the sufficient power then you don’t need to worry as your Nest already has 2 backup batteries equipped in it.

These backup batteries are made up of lithium-ion which have a lifespan of about 2-3 years. Unfortunately, these batteries are non-replaceable so the life of your thermostat entirely depends on these batteries. You can charge these batteries to prolong their use only if you are using Nest E or learning models.

HOW TO CHARGE THERMOSTAT BATTERIES (NEST E AND LEARNING MODELS)?

To start the charging process the very first thing that needs to be done is checking the battery level. If the battery has dropped below 50% then it is time to get it charged. You can check the battery level by looking at the device screen or by using Google Home App.

STEPS TO FOLLOW:

To charge the batteries of your Nest thermostat, you need to follow the below mentioned steps.

STEP 1 – Make sure the thermostat display is OFF
STEP 2 – Look for the USB port present at the back of your Nest
STEP 3 – Plug the cable into the port
STEP 4 – If the front light is blinking, it means the thermostat is charging
STEP 5 – To check the battery level, you will need to observe the light color

One important thing to keep in mind is that if you have the original version of Nest then you cannot perform the recharging process. The only solution will be replacing Nest battery.

HOW LONG TO CHARGE A NEST THERMOSTAT?

Nest thermostats have a light present on the front which tells information about the battery. If it is blinking then it means it is charging at the moment. Similarly, if you want to know about the current battery level then you can judge this by the color of the light. Nest thermostat charging time depends on the current battery level. If the battery is fully drained then it will take about 2 hours but if this is not the case then it will only take half an hour to recharge.

DO NEST THERMOSTATS NEED TO BE CHARGED?

If you talk about the Nest thermostats charging then you won’t have to do a single thing in this matter. This is because your thermostat uses the cooling and heating system wires to keep its batteries charged. However, if any issue comes up and the battery drains out then you can use a USB port to get it recharged (by following the method mentioned above).

HOW TO CHANGE NEST THERMOSTAT BATTERY?

If you are using the original model of Nest thermostat then you will have to get the batteries replaced if they drain out. For this you have to follow the below mentioned steps.

STEPS TO FOLLOW:

STEP 1 – Make sure the thermostat display is pulled off the base
STEP 2 – At the back of your thermostat display, you will see old batteries. Remove them
STEP 3 – Now insert the new batteries (2 AAA ALKALINE BATTERIES)
STEP 4 – Push back the display into the base properly

HOW OFTEN TO CHARGE NEST THERMOSTAT?

If you are going to charge the batteries of your thermostat then you need to be careful about the charging time and most importantly “When to charge”. However, your thermostat is capable to work for straight 1.5 hours to seven months, merely depending upon the usage.

FACTORS WEARING OUT THE PERFORMANCE OF NEST:

There are multiple factors which contribute in the performance decline of your Nest, some of them are mentioned below.

• Damaged batteries
• Disconnection from Wi-Fi
• Faulty sensors
• No evident changes
• Overheating
• Sudden and frequent shutdowns

Other than these if you find issues like your Nest thermostat not heating or it keeps going offline then it means you need to pay a little more attention to your device.

TIPS TO FOLLOW FOR BATTERY MAINTENANCE:

There are some tips which you can follow in order to give your thermostat’s battery a longer lifespan.

• The backup batteries are temperature-fluctuation sensitive so make sure to avoid placing them in such places
• Charge the thermostat when the battery level is 50%
• Avoid using fast-charging option to charge your device
• Give a proper follow up to the calibration instructions

END NOTE:

By now you must have gotten the idea that how important the batteries are for the life of your thermostat. The lifespan of your thermostat entirely depends upon the battery situation so make sure you take care of these backup batteries properly so you don’t have to invest in a new thermostat.

FREQUENTLY ASKED QUESTIONS:

Q – When To Replace My Nest Thermostat?
A – If you are constantly getting the “Low Battery” warnings and they won’t go away even after charging then it is sure the time to replace your thermostat.

Q – How Long Does Nest Thermostat Battery Last?
A – Nest thermostat’s batteries last for about 1-2 years. After this they might reduce their working efficiency.

Q – How Long To Charge Nest Thermostat?
A – If your Nest thermostat’s battery is fully drained then it will take 2 hours to get charged. If not then 30 minutes would be sufficient for the process.

Q – Does Nest Thermostat Need To Be Charged?
A – Nest thermostats charge themselves by taking power from the heating and cooling system wires. If the power goes out and the battery drains then you will have to use a USB port to charge the battery.