The subject of the invention is to detect the completion of dust collection easily. The inventive charging-type electric vacuum cleaner is provided with: a ventilator for suctioning air containing dust through a suction port; a motor for driving the ventilator; a dust collection part for filtering the suctioned air and capturing the dust; a storage battery; a switching element for connecting the storage battery to the motor; a current detection part for detecting an electric current Ia flowing to the motor; a warning part for warning when the dust collection amount in the dust-collection part is full (maximum); and a control unit for operating the switching element to drive the motor, and for detecting the terminal voltage (Vb) of the storage battery and the electric current (Ia) and operating the warning part if Vb>=V1, Ia<=I1 (where V1, I1 are pre-set values).