3.6V Cordless telephone battery pack with a plug, popular fitments include Panasonic phones. Nickel Metal Hydride Ni-MH. Voltage 3.6V. Capacity 600mAh.
Uniross 91C 2.4V 2 x 2/3AA Ni-Cd cordless phone battery pack with three wires and a plug, popular fitments include Philips Xalio 200 phones. Nickel Cadmium Hydride Ni-Cd. Voltage 2.4V. Capacity 330mAh.