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HUAENG

Replacement TL284443 Battery,(580mAh) High Capacity Replacement Battery for Nest TL284443, Fits Nest Learning Thermostat 2nd 3rd Generation, T3007ES, T3008US, A0013, T4000ES Smart Home Battery

  • Based on 14 reviews
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Number of Batteries: 1 Lithium Polymer batteries required.


Brand: HUAENG


Battery Cell Composition: Lithium Polymer


Compatible Phone Models: For Nest TL284443, Fits Nest Learning Thermostat 2nd 3rd Generation, T3007ES, T3008US, A0013, T4000ES Smart Home Battery See more


Recommended Uses For Product: Smart Home Batter


Product Dimensions: 5.1 x 2.7 x 0.59 inches


Item Weight: 1.13 ounces


Item model number: TL284443


Batteries: 1 Lithium Polymer batteries required.


Date First Available: August 10, 2022


Manufacturer: ShenZhen Maxpower Technology Co., Ltd.


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Top Amazon Reviews

    • compatability
Iitem seemed identical but was difficult to insert and connect. damaged the connection head beyond repair so it was ruined. Bought a new unit.
Reviewed in the United States on June 15, 2023 by LOUIS RODRIGUEZ
    • Very difficult to change the battery
Not the battery's fault, but changing the battery in the nest learning thermostat is very complicated. The battery connector is minuscule, and the cord on the battery is so short you have to hold it in the same hand you're using to plug it to the connector. Two wire battery wires came loose from the battery's plug and a pin on the connector broke, effectively killing the thermostat. Dint buy the thermostat! ... show more
Reviewed in the United States on May 24, 2023 by Andrew K.
    • Junk
I am pretty sure trying to replace this battery and maybe any battery in a Nest gen 3 should not be attempted by anyone without this type of skill. Ended up cracking screen on thermostat. The thing that I didn't understand until now is that without a c-wire I don't think you are recharging the battery or at least not enough where you won't have to charge it occasionally. I blame Nest for not making this clear enough. When I installed mine without the extra c-wire it said it was ok. ... show more
Reviewed in the United States on January 13, 2023 by Jim

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