About This Item
Restore power to your wireless stereo headphone system with a rechargeable Ni-MH battery pack designed as a replacement for Sony BP-HP550-11. This 2.4 V, 700 mAh battery is compatible with Sony wireless headphone systems MDR-RF4000 / MDR-RF4000K / MDR-RF810 / MDR-RF810RK / MDR-RF925 / MDR-RF925R / MDR-RF925RK / MDR-RF970 / MDR-RF970RK / MDR-RF970R / MDR-RF811 / MDR-RF811RK / MDR-RF840 / MDR-RF840RK / MDR-RF850 / MDR-RF850RK / MDR-RF860 / MDR-RF860RK. Use it to replace an aging battery that no longer holds a charge or keep a spare on hand to reduce downtime between listening sessions. Battery only; headset is not included. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
