--- product_id: 729057019 title: "2-Piece Set Z55H Battery, 2025 New Upgraded Replacement for WF-1000X WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP600N WI-C600N with Adhesive Tool 3.85V 70mAh" brand: "mghasr" price: "R524" currency: ZAR in_stock: true reviews_count: 8 category: "Mghasr" url: https://www.desertcart.co.za/products/729057019-2-piece-set-z55h-battery-2025-new-upgraded-replacement-wf store_origin: ZA region: South Africa --- # 3.85V Lithium-Ion Power Precise 5.5x12mm Fit Includes Adhesive Tool 2-Piece Set Z55H Battery, 2025 New Upgraded Replacement for WF-1000X WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP600N WI-C600N with Adhesive Tool 3.85V 70mAh **Brand:** mghasr **Price:** R524 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your Sony earbuds like a pro — don’t get left unplugged! ## Quick Answers - **What is this?** 2-Piece Set Z55H Battery, 2025 New Upgraded Replacement for WF-1000X WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP600N WI-C600N with Adhesive Tool 3.85V 70mAh by mghasr - **How much does it cost?** R524 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/729057019-2-piece-set-z55h-battery-2025-new-upgraded-replacement-wf) ## Best For - mghasr enthusiasts ## Why This Product - Trusted mghasr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly Kit:** Comes with adhesive tool for effortless battery replacement - • **Risk-Free Upgrade:** Backed by 30-day money-back & responsive 12-hour support - • **Precision Engineering:** Compact 5.5x12mm size ensures perfect fit and performance - • **Long-Lasting Power Boost:** 70mAh capacity keeps your earbuds energized longer - • **Seamless Sony Compatibility:** 100% tailored for WF-1000XM4 & more, no guesswork needed ## Overview The MGHASR 2-Piece Z55H Battery Set is a 2025 upgraded lithium-ion replacement battery designed specifically for Sony WF-1000X series earbuds and compatible models. Featuring a 3.85V voltage and 70mAh capacity, it delivers reliable power in a compact 5.5x12mm form factor. The set includes an adhesive tool for easy DIY installation and is supported by a 30-day money-back guarantee and responsive customer service. ## Description MGHASR 2-Piece Set Z55H Battery, 2025 New Upgraded Replacement for WF-1000X WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP600N WI-C600N with Adhesive Tool 3.85V 70mAh Review: 簡単でした - 初めてイヤホンのバッテリー交換をしましたが、付属の工具のおかげで特に困ることなく作業できました。交換後は問題なく動作しており、まだまだこのイヤホンを使い続けられそうです。買って良かったです。☆5。 Review: 作業用工具も付いて便利 - 接着剤はも一つだがその他は普通、バッテリーの持ちは変わらないので後はどの程度劣化するかは不明 ## Features - 【Perfect Compatibility】100% compatible with the original Sony WF1000XM4 WF-1000XM4 battery - 🎧️[Battery Voltage] 3.85V Battery Capacity: 75mAh - 🎧️【Battery Specifications】Actual measured dimensions (mm): D 5.5 x W 12 - 🎧️【Battery Part】Model Number: Z55H CP1254 - 🎧️【Customer Support】: Your satisfaction is our top priority If you have any questions or issues, feel free to contact us via desertcart message We aim to respond within 12 hours and resolve any concerns within 24 hours Additionally, we offer a 30-day money-back guarantee Thank you for your support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F29524H5 | | Amazon Bestseller | #4,039 in Electronics ( See Top 100 in Electronics ) #240 in Household Batteries, Chargers & Accessories | | Battery Capacity | 70 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 1 Grams | | Brand | MGHASR | | Compatible Phone Models | Sony | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 352 Your Review | | Manufacturer | MGHASR | | Model Name | Z55H | | Model Number | Z55H-2 | | Number of Batteries | 2 LR41 batteries required. (included) | | UPC | 762916011173 | | Unit Count | 2 Count | | Warranty Description | 1 Year | ## Product Details - **Number of Batteries:** 2 LR41 batteries required. (included) - **Brand:** MGHASR - **Battery Cell Composition:** Lithium Ion - **Battery Capacity:** 70 Milliamp Hours - **Unit Count:** 2 Count ## Images ![2-Piece Set Z55H Battery, 2025 New Upgraded Replacement for WF-1000X WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP600N WI-C600N with Adhesive Tool 3.85V 70mAh - Image 1](https://m.media-amazon.com/images/I/61YWHRBx0DL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 簡単でした *by A***ー on January 5, 2026* 初めてイヤホンのバッテリー交換をしましたが、付属の工具のおかげで特に困ることなく作業できました。交換後は問題なく動作しており、まだまだこのイヤホンを使い続けられそうです。買って良かったです。☆5。 ### ⭐⭐⭐⭐ 作業用工具も付いて便利 *by B***W on January 3, 2026* 接着剤はも一つだがその他は普通、バッテリーの持ちは変わらないので後はどの程度劣化するかは不明 ### ⭐⭐⭐⭐⭐ 自己責任ですが意外と簡単修理可能 *by リ***ウ on December 23, 2025* ソニーのWF-1000XM4の右イヤホンがバッテリーが数分しか持たないよくあるトラブル。見積が2万円超えとなったので、自分で交換修理。自己責任ですがおすすめです。 内臓のバッテリーは両面テープでついているので丁寧にはがして取り外す必要がある。 付属の接着剤はもう少し先が細くて隙間に差し込みやすいノズルであったほうがいい。イヤホンを開けるときはCクランプなどの少しずつ力を加えられるものがあると便利。 ## Frequently Bought Together - MGHASR 2pcs Z55H Battery, 2025 New Upgrade Replacement WF-1000X WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP6000 n wi-c6 00n with adhesive tool 3.85v 70mah - Takagi GISUKE Aluminum Alloy C Clamp 2.0 inches (50 mm) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/729057019-2-piece-set-z55h-battery-2025-new-upgraded-replacement-wf](https://www.desertcart.co.za/products/729057019-2-piece-set-z55h-battery-2025-new-upgraded-replacement-wf) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*