--- product_id: 722984100 title: "OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit" brand: "ohzhao" price: "FREE" currency: VND in_stock: false url: https://www.desertcart.vn/products/722984100-ohzhao-2pack-75mah-z55h-battery-for-sony-headset-wf-1000xm4 store_origin: VN region: Vietnam --- # 3.85V optimized voltage 75mAh high-capacity Li-ion Includes installation tools kit OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit **Brand:** ohzhao **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your premium sound—never miss a beat with OHZHAO’s pro-grade battery upgrade! ## Quick Answers - **What is this?** OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit by ohzhao - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/722984100-ohzhao-2pack-75mah-z55h-battery-for-sony-headset-wf-1000xm4) ## Best For - ohzhao enthusiasts ## Why This Product - Trusted ohzhao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Safety Tech:** Built-in microchip guards against overcharge, discharge, and overheating for peace of mind. - • **Hassle-Free Installation:** Comes with a complete tools kit for quick, professional-grade battery replacement at home. - • **Power-Packed Performance:** 75mAh capacity with 3.85V voltage ensures longer, reliable listening sessions. - • **Certified Quality Assurance:** Class A battery with CE, FCC, UL, PSE, and ROHS certifications—trust in every charge. - • **Seamless Sony Compatibility:** 100% tailored for WF-1000XM4 earbuds—plug and play power boost. ## Overview The OHZHAO 2-pack Z55H 75mAh Li-ion batteries are precision-engineered replacements for Sony WF-1000XM4 earbuds, delivering 3.85V of optimized power. Certified for safety and quality, each battery includes a microchip to prevent overcharging, overheating, and over-discharging. The package also features an installation tools kit, enabling easy, professional-level battery swaps to keep your truly wireless earbuds performing at their best. ## Description Why replace the battery?The more you use your phone, the less battery capacity it has.This means your battery will stay charged for less time and you will have to spend more time charging.☺ We are a brand that specializes in providing high quality portable charger and battery products. Dedicated to providing every customer with quality products and solving their worries.★ WF1000XM4 BATTERYSpecification: Item: Z55H BatteryVoltage: 3.85V Capacity: 0.29WhCondition: 100% New from Manufacturer,Compatible Part Numbers: Z55H CP1254Compatible with Models: for Sony WF1000XM4 WF-SP900 Bluetooth HeadsetIncludes:2PCS X batteries+Installation Tools KitOur recommendation: If you want to know more details on how to replace the battery, please search for the corresponding battery model on YOUTUBE. Where there will be more detailed video steps for reference.Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.Built-in upgrade smart IC chip technology, and our battery is tested under strict quality control, RoHS & CE & FCC certified. So you can use it with confidence.If you have any dissatisfaction with our products, please feel free to contact us, your satisfaction is our greatest motivation. ## Features - 【Perfect compatibility】100% Compatible with Sony WF1000XM4 WF-1000XM4 Li-ion battery. - 【Battery Voltage】3.85V, Capacity:75mAh, Battery Type: Li-ion battery. - 【Battery specification】Actual measured dimensions (mm): D5.5 x W12. - 【High-Quality Products】New upgrade with Z55H battery is made of Class A high quality batteries and with CE, FCC, UL, PSE and ROHS certification. Build-in microchip to prevent over-charging,over-discharging and over-heating - 【Quality Customer Service】Your satisfaction is our greatest motivation, if you have any questions, Please feel to contact us. We offer a 30-day money-back, 12 months after-sales product and 24 x 7 email support. Thank you for your support. ## Technical Specifications | Specification | Value | |---------------|-------| | Antenna Location | Compatible for Sony Headset WF1000XM4 WF-1000XM4 | | Item Weight | 1.13 Ounces | | Battery Weight | 1.13 Ounces | | Unit Count | 2.0 Count | | Battery Cell Type | Lithium Ion | | Battery Capacity | 75 Milliamp Hours | | Reusability | Rechargeable | | Compatible Phone Models | Compatible for Sony Headset WF1000XM4 WF-1000XM4 | | Voltage | 3.7 Volts | ## Product Details - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** OHZHAO - **Battery cell composition:** Lithium Ion - **Battery capacity:** 75 Milliamp Hours - **Recommended uses for product:** Compatible for Sony Headset WF1000XM4 WF-1000XM4 ## Images ![OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit - Image 1](https://m.media-amazon.com/images/I/71X5RoiWDnL.jpg) ![OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit - Image 2](https://m.media-amazon.com/images/I/71+aIA+11YL.jpg) ![OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit - Image 3](https://m.media-amazon.com/images/I/71MCOOzmfKL.jpg) ![OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit - Image 4](https://m.media-amazon.com/images/I/71naT-wMplL.jpg) ![OHZHAO 2pack 75mAh Z55H Battery for Sony Headset WF-1000XM4, Truly Wireless Earbud Headphones 3.85V Li-ion Battery with Installation Tools Kit - Image 5](https://m.media-amazon.com/images/I/71dD-k81r-L.jpg) ## Frequently Bought Together - OHZHAO 𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝗱 2pack Z55H Battery, Compatible with for Sony Headset WF-1000XM4, Truly High Endurance Wireless Earbud Headphones 3.85V Li-ion Battery with Professional Repair Tool Kit - EXMUMCMR 702428 Battery,Compatible with Sony Battery for WF-1000XM4 Charging Case P/N: LP702428 3.85v 520mAh --- ## 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.vn/products/722984100-ohzhao-2pack-75mah-z55h-battery-for-sony-headset-wf-1000xm4](https://www.desertcart.vn/products/722984100-ohzhao-2pack-75mah-z55h-battery-for-sony-headset-wf-1000xm4) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*