---
product_id: 663926727
title: "702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit"
brand: "kooaqq"
price: "€ 0.99"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/663926727-702428-battery-2025-new-upgraded-650mah-ultra-high-capacity-li
store_origin: CY
region: Cyprus
---

# 2.5Wh power 650mAh capacity Multiple safety features 702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit

**Brand:** kooaqq
**Price:** € 0.99
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Sound Experience!

## Quick Answers

- **What is this?** 702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit by kooaqq
- **How much does it cost?** € 0.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/663926727-702428-battery-2025-new-upgraded-650mah-ultra-high-capacity-li)

## Best For

- kooaqq enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** Equipped with advanced microchip technology to prevent overcharging and overheating.
- • **🔋 Unleash the Power:** Upgrade your WF-1000XM4 with a robust 650mAh battery for extended listening.
- • **🔧 Easy Installation:** Includes a repair tool kit for a hassle-free battery replacement.
- • **🌍 Eco-Friendly Choice:** Rechargeable and designed for both indoor and outdoor use.
- • **⚡ Charge Less, Enjoy More:** Experience up to 1200 charging cycles for long-lasting performance.

## Overview

The 702428 Battery is a high-capacity (650mAh) lithium-ion replacement for the Sony WF-1000XM4 Charging Case, featuring advanced safety certifications and designed for longevity with up to 1200 charging cycles. It comes with a repair tool kit for easy installation and is perfect for both indoor and outdoor use.

## Description

Full description not available

## Features

- 【Compatible Model】: This 702428 Replacement Battery Suitable for WF-1000XM4 Charging Case P/N: LP702428
- 【High Quality Assurance】:Our upgrade LP702428 Replacement Battery has UL,CE and Rohs certification, uses Grade A+ rated battery cells. Every battery is manufactured and tested under strict quality control standards. Build-in microchip to prevent over-charging, over-discharging, short-circuit and over-heating. Multiple-protection for safer operation for both user and devices.
- 【Long Battery Life】: This upgraded LP702428 high capacity replacement battery, Battery type: Lithium-ion, Battery Capacity: 650mAh, Watt-hour: 2.5Wh, Voltage Output: 3.85V. Brand new 0 cycle,built to last up to 1200 charging cycles to provide longer battery life. bring your WF-1000XM4 Charging Case P/N: LP702428 Compact battery's life back to glory.
- 【Use Instructions】: Using up all the power of battery for the first three times before charging, and then take a full charge, thus the battery can be reached the optimum effect of using. Please remember that its full performance and longevity is only achieved after 8 to 10 complete charge and discharge cycles.
- 【After-sales Service】: If you are not satisfied with our product, please contact our friendly customer service through the "Contact Seller" feature, we will reach out to you within 24 hours, solve your problem quickly and efficiently.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Weight | 32 Grams |
| Battery Cell Type | Lithium Polymer |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | Rechargeable |
| Compatible Phone Models | For WF-1000XM4 Charging Case P/N: LP702428 |

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** KOOAQQ
- **Battery Cell Composition:** Lithium Polymer
- **Recommended Uses For Product:** Indoor/Outdoor
- **Unit Count:** 1.0 Count

## Images

![702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit - Image 1](https://m.media-amazon.com/images/I/616SexzEbLL.jpg)
![702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit - Image 2](https://m.media-amazon.com/images/I/7156TrvrN9L.jpg)
![702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit - Image 3](https://m.media-amazon.com/images/I/71QM8HrGVSL.jpg)
![702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit - Image 4](https://m.media-amazon.com/images/I/71I4ilZXWFL.jpg)
![702428 Battery, 2025 New Upgraded (650mAh) Ultra High Capacity Li-ion Battery Replacement for Sony WF-1000XM4 Charging Case LP702428 with Repair Tool Kit - Image 5](https://m.media-amazon.com/images/I/716DRXXvKKL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.cy/products/663926727-702428-battery-2025-new-upgraded-650mah-ultra-high-capacity-li](https://www.desertcart.com.cy/products/663926727-702428-battery-2025-new-upgraded-650mah-ultra-high-capacity-li)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-14*