---
product_id: 454232701
title: "BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V"
brand: "bxx"
price: "¥5109"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/454232701-bxx-replacement-battery-for-nest-gb-s10-284449-0100-tl284443
store_origin: JP
region: Japan
---

# 3.7V voltage 380mAh capacity Safety protection BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V

**Brand:** bxx
**Price:** ¥5109
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Nest with Confidence!

## Quick Answers

- **What is this?** BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V by bxx
- **How much does it cost?** ¥5109 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/454232701-bxx-replacement-battery-for-nest-gb-s10-284449-0100-tl284443)

## Best For

- bxx enthusiasts

## Why This Product

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

## Key Features

- • **🔋 High Capacity:** Delivers a robust 380mAh for extended performance.
- • **📏 Compact Design:** Sleek dimensions (48.60 x 44.10 x 2.90mm) fit perfectly.
- • **🛡️ Safety First:** Equipped with multiple safety features to protect your device.
- • **💼 Hassle-Free Support:** Enjoy 24/7 email support and a 30-day money-back guarantee.
- • **🔄 Perfect Compatibility:** Seamlessly replaces original batteries for Nest devices.

## Overview

The BXX Replacement Battery is a high-performance Li-Polymer battery designed specifically for Nest Learning Thermostats. With a capacity of 380mAh and a voltage of 3.7V, it ensures reliable and long-lasting power. This battery features essential safety protections against over-charge, over-discharge, over-heat, over-current, and short-circuiting, making it a safe choice for your smart home. Plus, it comes with a 30-day money-back guarantee and a 12-month warranty for peace of mind.

## Description

BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V

## Features

- Compatible with original battery part number: GB-S10-284449-0100, TL284443
- Product Type: Li-Polymer, Volts: 3.7V, Capacity: 380mAh / 1.41Wh. Size: 48.60 x 44.10 x 2.90mm, Weight: 36g.
- High capacity circulatory function, Perfect replacement for original battery.
- Safety protection: Stable voltage, over-charge, over-discharge, over-heat, over-current & short-circuit protection.
- 30-day money back guarantee and 12-month warranty. Please feel free to contact us with any question, 24*7 Email support.

## Images

![BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V - Image 1](https://m.media-amazon.com/images/I/81-cWaLr6YL.jpg)
![BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V - Image 2](https://m.media-amazon.com/images/I/816e+6q9WBL.jpg)
![BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V - Image 3](https://m.media-amazon.com/images/I/81QOzJzEMZL.jpg)
![BXX Replacement Battery for Nest GB-S10-284449-0100, TL284443, A0013, Learning Thermostat 2nd Genera, Learning Thermostat 3rd Gen, Learning Thermostat 3rd Genera, T3007ES, T3008US, T4000ES 380mAh 3.7V - Image 4](https://m.media-amazon.com/images/I/51Usuxu8U+L.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/454232701-bxx-replacement-battery-for-nest-gb-s10-284449-0100-tl284443](https://www.desertcart.jp/products/454232701-bxx-replacement-battery-for-nest-gb-s10-284449-0100-tl284443)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-16*