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WRUMI

Replacement Battery for Nest Learning Thermostat 2nd Generation, Generation 3rd, E/T3008US/T4000ES/T3007ES/A0013 TL284443

    • Based on 27 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, May 3
Order within 2 hours and 56 minutes
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Features

  • Complimentary disassembly tool, very easy to replace the battery, the back of the battery has adhesive, firmly installed in the temperature controller inside
  • Charging is completely full, the use of dual line protection IC, effective protection of the charging process
  • Matching harness connector, installed directly in the device, will not loosen
  • High quality batteries to make your controller work like new 560mah 3.7V
  • For any installation questions, please contact us and we will reply within 24 hours.

Number of Batteries: 1 Lithium Polymer batteries required. (included)


Brand: WRUMI


Battery Cell Composition: Lithium Polymer


Unit Count: 1.0 Count


Voltage: 3.7 Volts


Product Dimensions: 1.97 x 1.73 x 0.11 inches


Item Weight: 0.634 ounces


Batteries: 1 Lithium Polymer batteries required. (included)


Date First Available: October 25, 2022


Manufacturer: WRUMI


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • It works for Nest
The battery works just fine for my nest thermostat 3rd gen, time will tell longevity. The problem was getting the factory installed battery out, it was glued to the unit, I had to use force and I ended up hitting the screen on the table and now there is a crack on the screen. Thankfully it still works. It never goes as easy as the DIY videos you see on YouTube. ... show more
Reviewed in the United States on July 20, 2023 by Mr. 786
    • Almost the original
The connector arrived with the polarity inverse. It was not easy to correct the problem.
Reviewed in the United States on July 24, 2023 by Alfonso Velasquez
    • Too difficult
I have no idea if this battery was good or not. It was incredibly difficult to install and so I’m not sure it was connected properly. It did not work though. We just bought a cheap Honeywell thermostat instead.
Reviewed in the United States on July 28, 2023 by Denise Marek Reily
    • Restored my 3rd Gen Nest to working order
Was getting error messages like "no power to Rh wire" on Nest... 4 years old. Saw option for DIY battery replacement, gave it a try, cheaper than a new Nest... installed this and it fixed problem! (Why can't Nest just give an error message saying it needs new battery?) Original Nest battery was really glued in tight, be gentle and patient getting it out, there's a strip at one end to help loosen it. The connector is really tiny, and underneath a little foam compression pad, lifts out. Needed tiny tweezers for some of this, small stuff. Also discovered that there's a rim of oil inside the Nest, to help it turn smoothly, so it can be a bit messy. ... show more
Reviewed in the United States on April 20, 2023 by Sandstone
    • Great
Bought this for my older Lenova Think Pad. Worked like a charm.
Reviewed in the United States on June 23, 2023 by L. Byers
    • Excellent
Fixed my problem superbly! Thanks!
Reviewed in the United States on May 28, 2023 by fix-er-upper
    • Hard to change
Didn't get a chance to try it. I broke the tab putting it back in.
Reviewed in the United States on May 13, 2023 by mike
    • Very thin wires
Not sure this would have worked. But found it very difficult to connect. And while doing so the wires snapped from the connector. Very very thin wires. Could have been made little thick wires. So not happy.
Reviewed in the United States on July 13, 2023 by Sivakumar G.

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