New 3.7V 1200mAh Cordless Home Phone Battery For Uniden BT-0002 BT0002 ELBT585 ELBT595 Empire CPL-509 CPL509 Interstate Batteries ATEL0022 TEL0022 Li-ion Replacement Battery Voltage: 3.7V Capacity: 1200mAh New generic Uniden BT-0002 Cordless Phone Compatible Li-ion Battery Package Included:1 x battery