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Remplacement de la batterie du thermostat Nest Learning de 2e génération

Introduction

Rien de plus simple que remplacer la batterie de votre Nest. Retirez 4 vis pour accéder à l'écran du Nest et la batterie sort tout de suite. Les seuls outils nécessaires sont une pincette et un tournevis cruciforme #0.

Ce dont vous avez besoin

  1. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer du mur: étape 1, image 1 de 2 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer du mur: étape 1, image 2 de 2

    • Saisissez l'anneau extérieur métallique de l'écran avec vos doigts et tirez dessus perpendiculairement au mur.

    Traduire

  2. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Ouvrir l'écran: étape 2, image 1 de 1

    • Retournez l'écran.

    • Retirez les quatre vis de 6 mm à l'arrière de l'écran à l'aide d'un tournevis cruciforme #0.

    Traduire

  3. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer l'arrière de l'écran: étape 3, image 1 de 2 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer l'arrière de l'écran: étape 3, image 2 de 2

    • Saisissez le connecteur gris à 20 broches avec vos doigts et tirez-le tout droit vers le haut.

    • Ne tirez PAS trop loin, car une nappe du panneau arrière relie le connecteur à 20 pin à l'écran.

    Traduire

    I pinched the connector and it will not pull out

    Robert Zelak - Réponse

    I’m my case, the white backplate cannot be pulled until it is turned about 1cm counterclockwise to disengage the brackets that hold to the internal plate. To do this, yo need to hold the front of the Nest with the metal frame (so the it doesn’t turn), while turning the backplate.

    Alberto Lazaro - Réponse

    And in my case, there are only 2 screws (in the 9 and 3 o’clock positions) and not 4 as shown in the photo.

    Alberto Lazaro -

  5. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Débrancher la nappe: étape 4, image 1 de 3 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Débrancher la nappe: étape 4, image 2 de 3 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Débrancher la nappe: étape 4, image 3 de 3

    • Repérez la languette bleue au bout de la nappe étiquetée "1. Pull" (Tirez).

    • Saisissez la languette avec vos doigts et soulevez-la perpendiculairement à la carte mère.

    Traduire

    How do you reattached the ribbon back to the motherboard ??

    alexehler - Réponse

  6. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Sortir la batterie de la base: étape 5, image 1 de 2 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Sortir la batterie de la base: étape 5, image 2 de 2

    • Repérez la languette bleue étiquetée "2. Pull" (Tirez).

    • Soulevez la batterie avec une pincette pour l'éloigner de l'écran.

    • Ne tirez PAS trop loin, car la batterie est toujours connectée à la carte mère et doit être débranchée.

    Traduire

  7. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Débrancher la batterie de la carte mère: étape 6, image 1 de 2 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Débrancher la batterie de la carte mère: étape 6, image 2 de 2

    • Localisez la languette bleue étiquetée "3. Unplug" (Débrancher).

    • Saisissez la batterie avec vos doigts. Tirez-la délicatement vers le haut pour la débrancher de la carte mère.

    Traduire

  8. Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer la batterie de l'écran: étape 7, image 1 de 3 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer la batterie de l'écran: étape 7, image 2 de 3 Remplacement de la batterie du thermostat Nest Learning de 2e génération, Retirer la batterie de l'écran: étape 7, image 3 de 3

    • Saisissez la batterie avec vos doigts et éloignez-la de la carte mère pour la séparer de l'écran.

    Traduire

    Where do you buy the battery?

    Robert - Réponse

    At least say the tipe of battery that's needed.

    Pedro Sanchez - Réponse

    I just ordered the battery model specified. When it arrived, I realized it doesn’t have the same specs as the battery that comes with the thermostat.

    The part listed (TL284443) is 3.7 VDC, but it is only is 380mAh (1.41 Wh) (if you zoom in on the image when you click “Buy”, you can see)

    You can clearly see in the tear-down that the battery that comes with the thermostat is 2.1 Wh.

    It might work as a replacement, but doesn’t have the same capacity.

    Gerry Beggs - Réponse

    Double check your own equip online or in the manual people.

    There are different generations of thermostats. How would this guy know which battery you need.

    Thanks for the directions.

    Helps a lot.

    LisaKK - Réponse

    To be fair, most people don’t know that there are different generations of the Nest Thermostat and clearly they didn’t read that this was for the 2nd generation Nest Thermostat. Probably should have been pointed out in the instructions more clearly for those folks. Then they wouldn’t have been so confused about the battery voltage differences.

    Resist - Réponse

    I am a 64 year old woman, I had the Nest next generation installed last year. So far it keeps telling me that the connection to my wi-Fi is not working and now it’s saying the battery is dead. I’ve gone through all the steps to re-connect to wi-fi to no avail. Could this be because the battery needs replacing?

    It’s 68 degrees in my house now and that’s thanks to my fireplace not this horrible device. I am going back to the regular thermostat, what a waste of hard earned money.

    Laura Rogers - Réponse

Conclusion

Pour réassembler votre appareil, suivez les instructions dans l'ordre inverse.

42 autres ont terminé cette réparation.

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15 commentaires

It should be noted that doing this will void the warranty on your device. If you are having issues with the display battery you should call the tech support line and they will help you. Doing this risk damaging the device and making it to where they will not replace it if it is still under warranty.

Bob bobbado - Réponse

ON MY NEST WHEN YOU "pull 2"...IT WAS GLUED TO THE METAL TOP OP THE MOTHERBOARD UNDERNEATH...SO IF THIS IS THE CASE BE VERY CAREFUL AS YOU DISLODGE THE BATTERY ....ALSO THE PLUG FOR THE BATTERY WAS TAPED DOWN WITH AMBER COLORED TAPE WHICH I HAD TO REMOVE BEFORE I WAS ABLE TO UNPLUG THE BATTERY...I REPLACED THE TAPE WITH SOME SCOTCH TAPE AFTER REINSTALLING THE BATTERY...ALL IN ALL...GOO INSTRUCTIONS...A FIVE MINUTE FIX !!!

Andrew Jordan - Réponse

I also am having a time finding the replacement battery

Brian wilson -

I am having trouble locating a replacement battery. Any idea where to look?

Ron Temaat - Réponse

As of 12/28/17 this website has replacement batteries for $12 plus shipping:

www.batteryclerk.com

Here’s a direct link to the Gen1 battery page which has a link to the Gen2 battery page

http://www.batteryclerk.com/products/nes...

Ron Saritzky - Réponse

My Nest gen2 thermostat experiencing problems offline, low voltage etc … After extensive troubleshooting with tech support i was advised by tech support to replace my gen 2 thermostat. After purchasing a new gen 3 I disovered that the battery of my out of warranty gen 2 was not working properly. After installing a “C” wire I deduced that the battery was at fault. After replacing the battery and using the thermostat it works as intended. So when you are chasing a problem with nest thermostat and a resolution seems elusive Try the battery, the solution was much easier than the process of tracking it down. The battery would cheaper than the time I put in with tech support.

Danny Thompson - Réponse

I purchased two replacement batteries from Ifixit and replaced in two Nest thermostats. The installation was as simple as stated above, however neither one works. The thermostats just sit on the wall and blink Green. There was a card included that said discharge to 10% to ensure battery voltage is detected properly. Does anyone know what that is about? How does one discharge to 10%,. I suppose I could leave the unit off the wall for a week and see if that fixes it, but maybe there is an explanation here? Hard to believe both batteries are defective.

Jeffrey Weiss - Réponse

Wasn’t clear which way to put battery connection to motherboard—sideways or up and out? Whatever I did, I screwed up battery to motherboard; glad I had a new Nest E ordered. About $144 which avoids a lot of heartbreak.. My gen 2 did not have the colored pull tabs and the battery was well glued/taped and not as serviceable in the description

Frederick Winter - Réponse

Here’s the link for Gen 2 or 3 battery. https://smile.amazon.com/gp/product/B07C...

The appearance is a bit different than the pictures above but the steps are exactly the same. Yes, my battery had double stick tape underneath so you do have to be a bit careful when removing.

Also when you first try to remove the white back cover, there is a slight counterclockwise twist to pull it out after removing the screws.

Barbara Burbach - Réponse

This guide would be useful if it showed how to get the motherboard cable reattached. I couldn't see how to do it, and now I've crushed one of the pins on my 3rd Gen.

goldmahn - Réponse

One question. Why are all the aftermarket batteries for the Nest thermos. wh rating less (in some cases alot ) than the original 2.1wh battery.?

Anthony Capuano Jr - Réponse

Batteries e

cutefier1 - Réponse

why dbut why

Fahixe -

The original battery says 2.1 WH while most of these replacement batteries say 1.4 WH ... is that a problem?

Ronald C Fazar - Réponse

Does the new battery need to be charged before it can be used? My thermostat is blank after properly, installing the battery, I plugged it into the USB port, and the little green light on the nest is blinking, but the display is not lit up or working at all

Carla Minosh - Réponse

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