Description
2.4V
Long-lasting
700mAh
NiMH
Rechargeable battery
Compatible with Radio Shack(R) 33-122, Sony(R) MDR-RF925RK, Sony(R) FS-251, Sony(R) MDR-RF4000, Sony(R) MDR-RF4000K, Sony(R) MDR-RF810, Sony(R) MDR-RF810RK, Sony(R) MDR-RF840, Sony(R) MDR-RF840RK, Sony(R) MDR-RF850, Sony(R) MDR-RF850RK, Sony(R) MDR-RF860, Sony(R) MDR-RF860RK, Sony(R) MDR-RF925, Sony(R) MDR-RF970, Sony(R) MDR-RF970RK Sony(R) 1-756-747-11 and Sony(R) BP-HP(R)550-11
