---
product_id: 219931536
title: "Estry Battery Replacement for Sharp BT-H21U BT-H22U BT-H22 BT-H21"
brand: "estry"
price: "HK$405"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/219931536-estry-battery-replacement-for-sharp-bt-h21u-bt-h22u-bt
store_origin: HK
region: Hong Kong
---

# 7.4V Voltage ISO9001 Certified 1120mAh Capacity Estry Battery Replacement for Sharp BT-H21U BT-H22U BT-H22 BT-H21

**Brand:** estry
**Price:** HK$405
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Passion with Confidence!

## Quick Answers

- **What is this?** Estry Battery Replacement for Sharp BT-H21U BT-H22U BT-H22 BT-H21 by estry
- **How much does it cost?** HK$405 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/219931536-estry-battery-replacement-for-sharp-bt-h21u-bt-h22u-bt)

## Best For

- estry enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed to match the dimensions of your original battery for easy installation.
- • **Safety First:** Certified with ISO9001, RoHS, and CE for your peace of mind.
- • **Risk-Free Purchase:** Enjoy a 12-month warranty and a 14-day money-back guarantee.
- • **Power Up Your Devices:** Experience seamless performance with a robust 1120mAh capacity.
- • **Lightweight & Portable:** Weighing only 80g, it’s the perfect companion for on-the-go professionals.

## Overview

The Estry Battery Replacement for Sharp BT-H21U series is a high-quality, reliable power source designed to keep your devices running smoothly. With a capacity of 1120mAh and a voltage of 7.4V, this Li-ion battery is fully decoded to function just like the original. It meets rigorous safety standards, including ISO9001, RoHS, and CE certifications, ensuring you get a product you can trust. Plus, with a 12-month warranty and a 14-day money-back guarantee, your purchase is completely risk-free.

## Description

Estry Battery Replacement for Sharp BT-H21U BT-H22U BT-H22 BT-H21

## Features

- High Quality Battery Replacement for SHARP BT-H22U
- Battery Specifications - Capacity: 1120mAh, WH: 8.29Wh, Type: Li-ion, Voltage: 7.4V - New fully decoded chip works just like the original
- Dimensions: 55.60 x 36.72 x 15.26mm, Weight: 80g / 2.82oz
- All batteries are Cetificated with ISO9001, RoHS, and CE.
- 12-month Warranty and 14-day Money Back Guarantee

## Images

![Estry Battery Replacement for Sharp BT-H21U BT-H22U BT-H22 BT-H21 - Image 1](https://m.media-amazon.com/images/I/71dH1FvZrPL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/219931536-estry-battery-replacement-for-sharp-bt-h21u-bt-h22u-bt](https://www.desertcart.hk/products/219931536-estry-battery-replacement-for-sharp-bt-h21u-bt-h22u-bt)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-07*