---
product_id: 63940981
title: "Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013"
brand: "cameron sino"
price: "€ 38.20"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cameron Sino"
url: https://www.desertcart.gr/products/63940981-cameron-sino-li-polymer-3-70v-380mah-1-41wh-battery
store_origin: GR
region: Greece
---

# Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013

**Brand:** cameron sino
**Price:** € 38.20
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013 by cameron sino
- **How much does it cost?** € 38.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/63940981-cameron-sino-li-polymer-3-70v-380mah-1-41wh-battery)

## Best For

- cameron sino enthusiasts

## Why This Product

- Trusted cameron sino brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

380mAh TL284443 Battery Replacement Compatible with Nest Learning Thermostat (Gen 2).

Review: Fixed issue for NEST thermostat 3rd generation - Fixed the issue in the first time Save money to buy the new NEST thermostat. Will buy again. I do not know how long for the warranty, but happy to fix the power on the unit.
Review: No Charge! - That is what the seller should have said when I purchased the battery. It was not able to be charged from the thermostat base nor the USB port on the rear of the thermostat body. I will attempt to return the battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075XCQY4M |
| Antenna Location | For indoor use only |
| Battery Capacity | 380 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 36 Grams |
| Best Sellers Rank | #537,995 in Health & Household ( See Top 100 in Health & Household ) #1,785 in 3.7V Batteries |
| Brand | Cameron Sino |
| Built-In Media | Battery |
| Compatible Phone Models | Assigned |
| Customer Reviews | 3.5 out of 5 stars 270 Reviews |
| Item Dimensions | 1.91 x 1.74 x 0.11 inches |
| Item Height | 0.11 inches |
| Manufacturer | Henzens |
| Model Number | 5582711358 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | For indoor use only |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 3.7 Volts |

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Cameron Sino
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 380 Milliamp Hours
- **Recommended Uses For Product:** For indoor use only

## Images

![Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013 - Image 1](https://m.media-amazon.com/images/I/21hd7s9KV0L.jpg)
![Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013 - Image 2](https://m.media-amazon.com/images/I/5138MKTIRaL.jpg)
![Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013 - Image 3](https://m.media-amazon.com/images/I/51w1ezeAsTL.jpg)
![Cameron Sino Li-Polymer 3.70V 380mAh / 1.41Wh Battery Compatible with Nest TL284443, Fits Nest Learning Thermo2nd Generation,Learning Thermostat 3rd Generation,T3007ES,T3008USstat,A0013 - Image 4](https://m.media-amazon.com/images/I/71nq1fVsmNL.jpg)

## Questions & Answers

**Q: Will this battery work on a Nest E thermostat??**
A: Please check the part number on your battery before purchasing
Compatible Part Numbers:
Nest
TL284443

Compatible model NO.:
Nest
Learning Thermostat 2nd Generation&Learning Thermostat 3rd Generation,T3007ES,T3008US,A0013

**Q: Will this really work with the 3rd generation and will it charge on the wall?**
A: It will not. I have the 3rd generation Nest thermostat and purchased this battery thinking it will work but unfortunately it doesn’t. Also, the battery that the 3rd generation Nest brings is a 4100 mah battery and this one is a 3700 mah battery.

**Q: does it come fully charged?**
A: It arrived with a partial charge - between 50% and 75%.  Full charge from depleted is no longer than four hours.

**Q: Will this battery work with a Gen 3 Nest Thermostat?**
A: Yes It worked.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixed issue for NEST thermostat 3rd generation
*by A***T on January 27, 2025*

Fixed the issue in the first time Save money to buy the new NEST thermostat. Will buy again. I do not know how long for the warranty, but happy to fix the power on the unit.

### ⭐ No Charge!
*by M***T on July 19, 2019*

That is what the seller should have said when I purchased the battery. It was not able to be charged from the thermostat base nor the USB port on the rear of the thermostat body. I will attempt to return the battery.

### ⭐⭐⭐⭐⭐ Get this battery!
*by J***R on September 10, 2022*

I tried another battery on Amazon and the cable length was too long, and the power was too low. Got this one instead and it works like new! Have the Nest 3rd Gen, and this is the replacement battery you need!

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-07*