--- product_id: 737148688 title: "Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case" brand: "swarking" price: "€ 0.78" currency: EUR in_stock: false url: https://www.desertcart.hr/products/737148688-replacement-battery-702428-compatible-with-sony-wf-1000xm4-702428-charging store_origin: HR region: Croatia --- # Fast charging & high efficiency 547+ reliable charge cycles 520mAh high-capacity power Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case **Brand:** swarking **Price:** € 0.78 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your premium sound experience without missing a beat! ## Quick Answers - **What is this?** Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case by swarking - **How much does it cost?** € 0.78 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/737148688-replacement-battery-702428-compatible-with-sony-wf-1000xm4-702428-charging) ## Best For - swarking enthusiasts ## Why This Product - Trusted swarking brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Upgrade Ready:** Includes a tool kit and easy-to-follow YouTube tutorials for a seamless battery swap. - • **Satisfaction Guaranteed:** 35-hour responsive customer support with replacement or refund promise. - • **Power Up with Confidence:** A+ grade UL certified cells ensure premium durability and safety. - • **Swift Recharge, Zero Wait:** Optimized for fast charging to minimize downtime and maximize your day. - • **Endless Listening Sessions:** Supports over 547 charge cycles to keep your Sony WF-1000XM4 case powered longer. ## Overview This Replacement Battery 702428 is a high-quality, UL certified polymer battery with 520mAh capacity, designed specifically for the Sony WF-1000XM4 charging case. Engineered for fast charging and durability, it delivers over 547 charge cycles, ensuring long-lasting performance. The package includes a tool kit for easy installation, supported by online tutorials, and comes with a customer satisfaction guarantee for a worry-free upgrade. ## Description Specification： Part number：702428 Type：Polymer Capacity：520mAh/2.0Wh Compatible models： Sony WF-1000XM4 702428 Charging Case Package includes： -1 x Grade A+ Battery+1 x Set of Tool Kit Product Description： ✔1.We don’t provide an instruction manual. You can find instructional videos on YouTube. We always recommend a trained technician replace it. ✔2.To have the best use effect, please use up all the battery power until the phone automatically shuts down, and then fully charge it. Repeat this action 3-5 times to make the battery achieve its best use effect. ✔3. Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life. Note： 1. Please double check the model number of your device before purchasing to determine if this battery is compatible with your device. 2. Due to lighting and screen differences, product colours may vary slightly from the images. 9.Please do not hesitate to contact us if you have any questions or queries about the products you have received. ## Features - 【Compatible Model】 Please Make sure your phone is suitable for this replacement battery before ordering. Battery Model: 702428 Battery. - 【Durable】100% brand new, high quality, upgraded batteries with A+ grade cells, UL certified. Each battery is tested under strict quality control standards before shipment, fast charging and high efficiency, can provide you with up to 547+ cycles of charging. - 【Quality Assurance】 100% brand new, high quality, upgraded batteries with A+ grade cells, UL certified. Each battery is tested under strict quality control standards before shipment, fast charging and high efficiency, can provide you with up to 551+ cycles of charging. - 【Easy To Install】Instruction/Manual NOT included, but there are many installation tutorials videos on YouTube to reference. - 【Customer Guarantee】 We take care of all quality-related problems with a replacement or a complete refund. If you are not 100% satisfied with your battery change when using this battery during the period, we will reply to you within 35 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3DHLD6X | | Batteries | 1 Lithium Polymer batteries required. (included) | | Best Sellers Rank | #1,114 in Camcorder Batteries | | Date First Available | May 6, 2024 | | Item Weight | 5.3 ounces | | Manufacturer | shenzhen baoran keji youxiangongsi | | Package Dimensions | 7.87 x 4.49 x 0.67 inches | ## Product Details - **Number of batteries:** 1 Lithium Polymer batteries required. (included) - **Brand:** SwarKing - **Battery cell composition:** Polymer - **Battery capacity:** 520 Milliamp Hours - **Recommended uses for product:** Indoor/Outdoor ## Images ![Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case - Image 1](https://m.media-amazon.com/images/I/61Bp8HgExRL.jpg) ![Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case - Image 2](https://m.media-amazon.com/images/I/616q486sk6L.jpg) ![Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case - Image 3](https://m.media-amazon.com/images/I/61yuY2C-blL.jpg) ![Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case - Image 4](https://m.media-amazon.com/images/I/61dEs0c-clL.jpg) ![Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case - Image 5](https://m.media-amazon.com/images/I/71f0f4eZw0L.jpg) ## Frequently Bought Together - SwarKing Replacement Battery 702428 Compatible with Sony WF-1000XM4 702428 Charging Case - AirFoams Pro Universal Memory Foam Ear Tips with Silicone Shield Patented for Sony WF-1000XM5, WF-1000XM4, Powerbeats Pro 2, Beat Fit Pro, Beats Studio Buds Plus, Beats Flex. Replacement. (SML) - Spigen Rugged Armor Designed for Sony WF-1000XM5 Case Cover (2023) Durable Protection - Matte Black --- ## 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.hr/products/737148688-replacement-battery-702428-compatible-with-sony-wf-1000xm4-702428-charging](https://www.desertcart.hr/products/737148688-replacement-battery-702428-compatible-with-sony-wf-1000xm4-702428-charging) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-20*