2 Pack BP-HP550-11 Replacement Battery for Sony BP-HP550-11 Headphone Battery (700mAh, 2.4V, Ni-MH)
- Replacement Battery Compatible with Sony BP-HP550-11 Battery.
- Compatible with Sony MDR-840, Sony MDR-850RK, Sony MDR-925, Sony MDR-970RK, Sony MDR-RF810, Sony MDR-840RJ, Sony MDR-860, Sony MDR-925RK, Sony MDR-RF4000, Sony MDR-810K, Sony MDR-850, Sony MDR-860RK, Sony MDR-970, Sony MDR-4000RK, Sony MDR-RF4000K, Sony MDR-RF810RK, Sony MDR-RF840, Sony MDR-RF840RK, Sony MDR-RF850, Sony MDR-RF850RK, Sony MDR-RF860, Sony MDR-RF860RK, Sony MDR-RF925, Sony MDR-RF925RK, Sony MDR-RF970, Sony MDR-RF970RK. Not Compatible & will not take a charge with any other models..
- Capacity: 700mAh, 2.4V, NI-MH Rechargeable Batteries.
- Certified by ISO9001, CE, RoHS Premium Cells.
- Meet or Exceed OEM Products. Lifetime Manufacturer Warranty.