Battery Pack

Abstract

The battery pack of the present invention includes a circuit board placed on the upper side of a unit cell, an upper cover placed on the upper side of the circuit board, and a resin mold that is formed in between the upper cover and the upper surface of the unit cell and integrates the circuit board and the upper cover with the upper surface of the unit cell. External connection terminals for connection with the contact terminals of external equipment are placed on the upper surface of the circuit board, and the upper cover has a window that is provided in a penetrating form facing the external connection terminals. In order to regulate a spacing between the upper cover and the upper surface of the unit cell, a positioning projection is provided directed downward at both right and left ends on the lower surface of the upper cover, and a board fitting portion in which the circuit board is fit is formed on the lower surface of the upper cover.

Dependencies are inferred from the claim text.