A cell taping apparatus includes a plate provided with an accommodation space, into which a plurality of unit cells are configured to be stacked and accommodated, on a top surface thereof; a guide which extends upward from the top surface of the plate to define the accommodation space therein and through which at least one pair of first slots are defined to pass downward from an upper end of the guide at opposing left and right sides of the guide that face each other; and a tape, which has a length equal to or greater than a width of the plate, of which opposing ends respectively pass through a pair of the at least one pair of first slots, and which is seated on the top surface of the plate so that an adhesion surface of the tape faces away from the top surface of the plate.