🔊 Power Up Your Sound Experience!
The Powerforlaptop Replacement Battery is a high-performance 3.85V, 70mAh battery designed specifically for WF1000XM4, WF-SP900, and WF-1000XM4 headphones, ensuring you never miss a beat with its reliable energy output and seamless compatibility.
T**S
Perfect fit for Sony WF-1000mx4 replacement
Takes about 10-15 mins and saves the buds.
S**E
Bad
Not compatible
I**
Good replacement for xm4
Works great in my Sony xm4 earbuds, took less than 10 minutes to install
Trustpilot
1 month ago
2 weeks ago
