at&t-lucent 27910 cordless phone battery ni-mh 1x3aaa/d, 3.6 volt, 700 mah - ultra hi-capacity - replacement for rechargeable batteryEM-CPH-464D - Ni-MH 1X3AAA/D, 3.6 Volt, 700 mAh, Ultra Hi-Capacity Battery - Replacement Battery for Rechargeable Cordless Phone Battery