battery for BF-TDSY, MDR-DS3000, MDR-DS4000, MDR-IF140, MDR-IF140K, MDR-IF240R, MDR-IF240R?K, MDR-IF240RK, MDR-IF3000, MDR-IF540R, MDR-IF540RK, MDR-RF800R, MDR-RF800RK, MDR-RF820, MDR-RF820R, MDR-RF8

Product Description

This high-quality replacement battery is designed for compatibility with a wide range of wireless headphone models, including BF-TDSY, MDR-DS3000, MDR-DS4000, MDR-IF140, MDR-IF140K, MDR-IF240R, MDR-IF240R?K, MDR-IF240RK, MDR-IF3000, MDR-IF540R, MDR-IF540RK, MDR-RF800R, MDR-RF800RK, MDR-RF820, MDR-RF820R, and MDR-RF8. Engineered for reliable performance, this battery ensures your headphones maintain optimal power, delivering extended listening sessions and consistent audio quality. Its precise fit and robust construction provide a secure connection and long-lasting durability, making it an ideal choice for restoring your headphones to peak functionality. Choose this dependable battery to keep your compatible headphones operating at their best.

• Compatibility: Supports multiple models for versatile use
• Performance: Offers stable power for uninterrupted audio
• Durability: Built for long-term, reliable operation