Battery-Biz Inc. 3.6 Volt NiCad Cordless Phone Battery Three AA cells shrink-wrapped with two wires and two pin connector. 100% OEM compatible Full one year warranty Guaranteed to meet or exceed original specifications NiCad Replaces Panasonic P-7302, P-P504, P-P508, P-P510, PQP60AAF3G2 Also replaces Radio Shack BT-905, Sony BP-T18, Southwestern Bell BT-905 Also Uniden BT-800, BT-905, and BT905; and Toshiba TRB 8000 NiCad formula, 3.6 Volts, 0.6 original amps, 0.65 amp hours Simple to install, long-life replacement battery