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🔋 Stay charged, stay connected — never miss a beat with power that keeps up!
This brand-new 702428 Li-Polymer battery delivers 520mAh capacity at 3.85V, perfectly compatible with the Sony WF-1000XM4 charging case. Backed by a 12-month warranty and 24/7 support, it’s the reliable power upgrade your premium earbuds deserve.
| ASIN | B0CGXT92VB |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 520 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 0.1 Pounds |
| Best Sellers Rank | #11,636 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #565 in Laptop Batteries |
| Brand | EXMUMCMR |
| Compatible Phone Models | WF-1000XM4 Charging Case |
| Customer Reviews | 4.4 out of 5 stars 50 Reviews |
| Manufacturer | FENGMAI LIMITED |
| Model Name | LP702428 |
| Number of Batteries | 1 D batteries required. (included) |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 3.85 Volts |
| Warranty Description | 1 YEAR |
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