VINTRONS Battery for Panasonic KX-TCM941 KX-TCM943 KX-TCM944 KX-TCM944-B 3.6V 1300mAh Capacity: 1300mAh Type: Ni-MH Volts: 3.6V Size : 50.57 x 42.47 x 14.35mm Certificated with ISO9001, RoHS & CE;