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🔋 Power up your premium earbuds like a pro—never miss a beat!
This 2-pack Z55H 3.85V 70mAh rechargeable lithium metal battery set is engineered as a 100% compatible replacement for Sony WF-1000XM4 earbuds. Designed with precise dimensions and backed by a 12-month warranty, it includes essential tools for easy installation, ensuring your industry-leading noise-canceling earbuds stay charged and ready for your busiest days.





| ASIN | B0C62L2FTV |
| Antenna Location | WF1000XM4 Headphones |
| Battery Capacity | 750 Milliamp Hours |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 10 Grams |
| Best Sellers Rank | #34,661 in Electronics ( See Top 100 in Electronics ) #1,603 in In-Ear Headphones |
| Brand | EXMUMCMR |
| Compatible Phone Models | WF-1000XM4 battery Z55H battery |
| Customer Reviews | 4.4 4.4 out of 5 stars (177) |
| Included Components | Wireless Charging Case |
| Item Dimensions | 12 x 12 millimeters |
| Item Weight | 0.04 Kilograms |
| Manufacturer | FENGMAI LIMITED |
| Model Name | Z55H |
| Model Number | Z55H |
| Number of Batteries | 1 C batteries required. (included) |
| Reusability | Rechargeable |
| Voltage | 3.85 Volts |
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