•Use only the Uniden battery
•Recharge your phone on a regular basis by returning the handset to the base after each phone call.
B. Install the battery pack
Charge the battery pack for at least
1)Press in on the battery cover release and slide the cover down until it comes off.
2)Connect the battery pack connector, observing correct polarity (black and red wires), to the jack inside the battery compartment.
Do not exert any force on this connection. It could cause damage to the battery or handset. Once you are certain that you have made a good connection, then insert the battery pack into the battery compartment. Do not pinch the wires.
3)Securely close the battery compartment cover by sliding it up until it snaps into place.
4)Place the handset on the base.