Answer the call with the ONN Rechargeable Cordless Phone Battery. If your cordless home phone quickly depletes or loses signal when stepping away from the receiver a new battery could solve the issue. This replacement model fits many different phones including models by GE ATT V-Tech and more. Simply compare the plug voltage and size of this 550mAh battery to your handheld device to see if it is compatible. Installing your new cordless phone battery is easy. Simply remove the old model connect the new battery and allow it to charge for at least 16 hours before use. This nickel metal hydride (NiMH) cordless phone battery can be recharged by connecting to the phone receiver when not in use. A reliable battery offers the freedom to take phone calls while doing laundry cooking getting ready for the day or walking from room to room. Enjoy the full range of your telephone with the ONN Rechargeable Cordless Phone Battery.