3.7V, 380mAh, Li-Polymer Battery fits Nest, A0013, Learning Thermostat 2nd Genera, 1.406Wh

Battery Fits Models:- A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007es, T3008us, T4000es, Thermostat E

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Battery Part Numbers:- Gb-s10-284449-0100, Tl284443

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This battery should be the same or greater capacity than the original battery. Our batteries from Cameron Sino are built using the highest quality components manufactured by the world's leading factory. This battery will function the same as the OEM battery. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. Confirm the fitment of this battery by checking that your model and your battery number are shown in the details below. A 12 Months warranty is usually standard on our Cameronsino products. It will be stated in the information box if it is different. You should expect your new battery to last between 400 and 500 cycles. A cycle can be described as a full charge and discharge. Different chemistries can be charged and discharged in an additional amount of time.  The batteries we supply are manufactured to a very high standard. To keep our ISO 9001 certification, strict protocols need to be followed. This ensures that the replacement batteries are safe to use in the device they were designed for. This battery should meet or exceed the specifications of the original OEM battery. The products that this replacement battery is designed to replace are shown below. Special Remarks:- None at this timeConfirm that all the details listed below match your original battery before ordering. Some models have more than one battery type available, and the only way you can confirm the correct battery is to remove the original.Mah is the figure that estimates the charge that a battery will hold. The higher the Mah, the longer the runtime.