





🔋 Power your sound, protect your vibe.
The Z55h Battery Replacement Set for Sony WF-1000XM4 earbuds features a 3.85V Li-ion Polymer cell with 75mAh capacity, integrated smart protection chips, and comes complete with glue and tools for easy installation. Designed for perfect compatibility and enhanced battery health, it offers a reliable, safe, and professional-grade upgrade to keep your premium earbuds performing at their best.





| Battery Weight | 50 Grams |
| Unit Count | 2.0 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Headphones |
| Reusability | Rechargeable |
| Battery Capacity | 75 Milliamp Hours |
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