Replacement Replacement Battery, 2.4V, 700mAh

This replacement battery is a high-quality alternative to the original Sony BP-HP550-11, engineered to deliver reliable performance for wireless audio devices and cordless communication equipment. Constructed with Nickel-Metal Hydride (Ni-MH) chemistry, this battery offers exceptional recharging capacity with zero memory effect, ensuring consistent power delivery across multiple charge cycles without performance degradation over time. With a rated output of 2.4 volts and 700 mAh capacity, this battery provides sufficient power for extended operational periods in compatible Sony wireless headphone models including the MDR-RF850RK, MDR-RF860RK, MDR-RF840, and MDR-RF840RJ, as well as other designated applications. The compact physical dimensions make it suitable for integration into portable audio devices and cordless systems where space efficiency is essential. This replacement battery is an economical solution for businesses and individual users seeking to extend the operational life of existing Sony wireless equipment without replacing entire units. The Ni-MH chemistry provides environmental advantages over older battery technologies while maintaining strong performance standards. This battery is ideal for commercial environments, audio production facilities, and any application requiring dependable portable power for wireless headphone systems. The battery is designed as a direct functional equivalent to OEM specifications, enabling seamless integration into existing equipment with no modifications required. This replacement offering delivers professional-grade reliability at a competitive price point, making it a practical choice for businesses managing multiple wireless audio devices or individuals requiring a dependable backup power solution.