---
product_id: 644770547
title: "Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools"
brand: "e-yiiviil"
price: "R782"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/644770547-replacement-charging-case-battery-702428-compatible-with-sony-wf-1000xm4
store_origin: ZA
region: South Africa
---

# High-capacity Li-ion battery Precision fit for Sony WF-1000XM4 Includes installation tools Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools

**Brand:** e-yiiviil
**Price:** R782
**Availability:** ✅ In Stock

## Summary

> 🔋 Recharge your Sony WF-1000XM4 like a pro—never settle for less!

## Quick Answers

- **What is this?** Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools by e-yiiviil
- **How much does it cost?** R782 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/644770547-replacement-charging-case-battery-702428-compatible-with-sony-wf-1000xm4)

## Best For

- e-yiiviil enthusiasts

## Why This Product

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

## Key Features

- • **Swift Support:** Responsive customer service ready to solve your issues quickly, so you never miss a beat.
- • **Power Up Your Day:** Brand new, high-performance Li-ion battery ensures your earbuds stay charged longer.
- • **DIY or Pro Install:** Comes with essential tools and access to tutorial videos for easy self-installation or technician support.
- • **Seamless Compatibility:** Specifically engineered for Sony WF-1000XM4 charging cases for a perfect fit every time.
- • **Tested for Reliability:** Each battery is rigorously tested before shipping to guarantee peak performance and safety.

## Overview

This replacement Li-ion battery is designed exclusively for the Sony WF-1000XM4 charging case, delivering reliable power and longevity. Tested for quality and shipped with installation tools, it empowers users to restore their earbuds’ charging capability efficiently, backed by responsive customer support.

## Description

Sponsored Ad – Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools

## Features

- This battery is only compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth headset charging case battery, the battery is brand new, all have been tested before shipping
- The instruments are no instructions, you can use the tutorial videos on YouTube and install it by yourself or a technician for help.
- A new Li-ion battery achieves the best performance after 2 - 3 cycles.
- If you have any questions with our product, please send us a message, show that you can solve your problems as quickly as we can, thank you for your patience.
- If you need professional installation technology, we are not liable for damage caused by improper operation.

## Product Details

- **Number of batteries:** 1 Lithium Polymer batteries required.
- **Brand:** E-YIIVIIL
- **Battery cell composition:** Polymer
- **Recommended uses for product:** Mobility Scooter
- **Voltage:** 3.85 Volts

## Images

![Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools - Image 1](https://m.media-amazon.com/images/I/71tRCLD2HZL.jpg)

## Frequently Bought Together

- E-yiiviil Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools
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**Shop now:** [https://www.desertcart.co.za/products/644770547-replacement-charging-case-battery-702428-compatible-with-sony-wf-1000xm4](https://www.desertcart.co.za/products/644770547-replacement-charging-case-battery-702428-compatible-with-sony-wf-1000xm4)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-29*