TL284443 Battery, Update 850mAh High Capacity Li-ion Polymer Replacement Battery for Nest Learning Thermostat 2nd 3rd, fit for T3007ES, T3008US, T4000E Smart Home Batteries with Repair Tool Kits
Price: $15.99
(as of Mar 15, 2026 15:42:49 UTC – Details)
Product description
【Compatible Model】Our TL284443 Battery Compatible with for Nest Learning Thermostat 2nd 3rd, fit T3008US, T4000ES, T3007ES, A0013. this battery are the same size as the original and can be perfectly embedded in the motherboard frame.
【Hgih Quality 】This TL284443 Replacement Battery uses Grade A+ rated battery cells with CE and ROHS, UL and UKCA certification, Internal chips prevent the battery from overheating, circuiting, overcharging, discharging and short-circuiting. ensure last over 1200 charge cycles.
【Long-Lasting Design】This Upgraded TL284443 replacement battery has a capacity of 850mAh, Li-ion Polymer material, Bring your Nest Learning Thermostat Battery life back to glory.
【How to use】Note!!!：Before installation, please carefully watch the installation video guide, the installation video does not use adhesive to paste the back of the battery on the Thermostat, the actual installation needs. This can way the interface appears loose, reduce the failure rate.
【High Quality Customer Service】 Our customers are always online, have any questions about the purchase or use of products, please feel free to contact us, we will try to make our customers satisfied as much as possible.
