New 3.6V 900mAh Cordless Phone Battery for Uniden BT-0003 CLX-465 CLX-485 TCX-400 TCX440 Empire CPH-510 Dantona BATT-BT3 Rayovac RAYBT3 ATEL0023 TEL0023 Ni-MH Replacement Battery Voltage: 3.6V Capacity: 900mAh New generic Uniden BT-0003 Cordless Phone Compatible Ni-MH Battery Stay connected with families and friends by getting extra battery power today with this Uniden BT-0003 cordless phone Ni-MH battery Please search with model number of your original battery and phone for the right battery . If you have question about compatibility, please feel free to contact us.