AT&T 3111, AT3201, AT-3201, AT32112, AT-3211-2, AT3211-2, BT18433, BT-18433, BT184342, BT-184342, BT28433, BT-28433, BT284342, BT-284342, BT6010 Battery NIMH 750Mah Capacity: 700mAh / 1.68Wh Type: Ni-MH Volts: 2.4V Size : 43.55 x 20.42 x 10.60mm Certificated with ISO9001, RoHS & CE;