---
product_id: 87537125
title: "3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack"
brand: "xinlantech"
price: "RM299"
currency: MYR
in_stock: true
category: "Xinlantech"
url: https://www.desertcart.com.my/products/87537125-3-7v-7800mah-rechargeable-battery-for-simplehuman-sensor-makeup-mirror
store_origin: MY
region: Malaysia
---

# 3.7V stable voltage output 7800mAh powerhouse capacity Advanced multi-protection circuit 3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack

**Brand:** xinlantech
**Price:** RM299
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your glow-up with confidence and style!

## Quick Answers

- **What is this?** 3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack by xinlantech
- **How much does it cost?** RM299 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/87537125-3-7v-7800mah-rechargeable-battery-for-simplehuman-sensor-makeup-mirror)

## Best For

- xinlantech enthusiasts

## Why This Product

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

## Key Features

- • **Safety First Tech:** Built-in Japan Seiko protection chip with over-voltage, under-voltage, and over-current safeguards.
- • **Seamless Compatibility:** Perfectly fits Simplehuman ST3026, ST3027, ST3028, ST3029, and BT1080 models for effortless replacement.
- • **Plug & Play Convenience:** Equipped with JST PH2.0/2P plug for quick, hassle-free installation—no tech skills required.
- • **Long-lasting Energy Boost:** 7800mAh capacity keeps your Simplehuman mirror glowing longer than ever.
- • **Precision Voltage Stability:** 3.7V output ensures consistent, flicker-free illumination for flawless makeup application.

## Overview

This 3.7V 7800mAh rechargeable lithium-ion battery pack features three balanced 2600mAh 18650 cells connected in parallel, delivering extended runtime for Simplehuman sensor makeup mirrors (models ST3026, ST3027, ST3028, ST3029, BT1080). Equipped with a Japan Seiko Inc protection chip and high-power MOSFETs, it ensures safe, reliable performance with over-voltage, under-voltage, and over-current protection. Lightweight and easy to install with a JST PH2.0/2P plug, it’s the perfect upgrade to keep your mirror powered and your routine flawless.

## Description

Shop 3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack. Free delivery and returns on eligible orders.

## Features

- This lithium ion pack is made of 3 balanced 2600mAh cells for a total of 7800mAh capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection.
- The 7800mAh 3.7v battery replacement for Simplehuman ST3026 sensor makeup mirror, compatible with Simple human ST3027 battery replacement, fits simple human st3028 battery replacement and st3029 battery replacement.
- The 18650 1S3P 3.7v 7800mAh comes with JST PH2.0/2P plug, fits simple human bt1080 battery replacement.
- The battery pack built-in Japan Seiko Inc lithium-ion battery protection chip,and equipped with three parallel high-power MOS, it can provide safety guarantee for the high current output of the battery pack.
- If the customer is using this 18650 battery pack to replace the old battery, please compare the polarity of the wires of the New / Old batteries before replacing them. Red wire is the positive pole, the Black wire is the negative pole. **** If it does not match your old battery, please swap the plug's wire positions yourself. Thank you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JZL36C5 |
| Amperage | 2.1 Amps |
| Antenna Location | Simplehuman bt1080 battery replacement, ST3026 battery replacement, ST3028 battery replacement, DIY 1s3p 18650 battery pack, ST3027 battery replacement |
| Battery Capacity | 7800 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 149 Grams |
| Battery capacity | 7800 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Brand | XINLANTECH |
| Brand Name | XINLANTECH |
| Compatible Phone Models | Simplehuman makeup mirror ST3026/ST3027/ST3028/ST3029/BT1080 |
| Country of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 203 Reviews |
| Included Components | 18650 1s3p battery pack, |
| Item Dimensions | 6.7 x 5.5 x 1.9 centimetres |
| Item Type Name | Bt1080 Battery Replacement |
| Manufacturer | XINLANTECH |
| Model Name | Simplehuman Mirror Battery Pack |
| Model Number | G37V78 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of batteries | 1 Lithium Ion batteries required. |
| Product Warranty | 30 Day Money Back Guarantee |
| Recommended uses for product | Simplehuman bt1080 battery replacement, ST3026 battery replacement, ST3028 battery replacement, DIY 1s3p 18650 battery pack, ST3027 battery replacement Recommended uses for product Simplehuman bt1080 battery replacement, ST3026 battery replacement, ST3028 battery replacement, DIY 1s3p 18650 battery pack, ST3027 battery replacement See more |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 3.7 Volts |

## Product Details

- **Battery capacity:** 7800 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** XINLANTECH
- **Number of batteries:** 1 Lithium Ion batteries required.

## Images

![3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack - Image 1](https://m.media-amazon.com/images/I/61KeiWQFAGL.jpg)
![3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack - Image 2](https://m.media-amazon.com/images/I/61aTrmt5JPL.jpg)
![3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack - Image 3](https://m.media-amazon.com/images/I/61Co3optIiL.jpg)
![3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack - Image 4](https://m.media-amazon.com/images/I/51JDLz5V+yL.jpg)
![3.7v 7800mAh Rechargeable Battery for Simplehuman Sensor Makeup Mirror ST3026 / ST3027 / ST3028 / ST3029/ BT1080 Battery Replacement 1s3p 18650 Batteries Pack - Image 5](https://m.media-amazon.com/images/I/61I3ePCBJGL.jpg)

## Questions & Answers

**Q: Product dimensions seem off. Does anybody have the actual dimensions (because 4.8x3x0.8cm can't be right if the cells are 18650)?**
A: It is indeed 3 18650s. 
It's near enough 67mm x 55mm x 19mm.

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-08-28*