Hitech - 2 Replacement BBTY0444001, BT1006, BT800 Cordless Phone Batteries for Many Uniden Phones Capacity: 700mAh; Voltage: 3.6V 2 Batteries! Chemistry: Ni-Cd See description for list of compatible cordless telephones Replaces Panasonic P-P501A, P-P504PA, HHR-P505A, and Uniden BT-905 batteries