Imported from USA store
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A brand-new li-polymer battery will achieve its best performance and longevity after 2 or 3 complete cycles of charge & discharge.
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Brand | ERYNK |
| Model Number | BL-4UL |
| Model Name | BL-4UL |
| Manufacturer | Shenzhen Tengchong Technology Co., Ltd. |
| Voltage | 3.7 Volts |
| Reusability | yes |
| Compatible Phone Models | Sony Headset WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 WF-SP700N WF-XB700 WF-C700N WF-C500 WI-SP600N WI-C600N |
| Unit Count | 1.0 Count |
| Battery Weight | 100 Grams |
| Antenna Location | Indoor/Outdoor |
| Battery Cell Type | Lithium Polymer |
| Battery Cell Composition | Lithium Polymer |
| Recommended Uses For Product | Indoor/Outdoor |
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Ideal for users who need reliable battery life during flights or long commutes for uninterrupted listening experience.
Perfect for those who regularly use their earbuds and appreciate extended battery life for seamless connectivity and enjoyment.
A cost-effective solution for users needing replacement batteries without buying entirely new earbud sets.
Users who rarely use their earbuds may find investing in replacement batteries unnecessary and impractical.
2pcs Z55H Rechargeable Battery Compatible with Sony Headset for WF-1000XM4 WF-1000XM3 WF-SP900 WF-H800 Truly Wireless Earbud Headphones Battery
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