CONNECTION METAL FITTING AND CASING FOR ELECTRONIC APPARATUS

PROBLEM TO BE SOLVED: To reduce cost of manufacturing a battery accommodation part in which a connection metal fitting is disposed, while increasing a strength of the battery accommodation part.SOLUTION: A connection metal fitting is disposed in an end portion of a battery accommodation part in which a plurality of batteries are accommodated while being arranged side by side in parallel, and configured to electrically connect a cathode in one of neighboring paired batteries accommodated in the battery accommodation part with an anode in the other of the paired batteries. The connection metal fitting comprises: a cathode-side abutting part 31 to which the cathode is abutted; an anode-side abutting part 32 to which the anode is abutted; and a connection part 33 positioned between the cathode-side abutting part 31 and the anode-side abutting part 32 for connecting the abutting parts 31, 32. The connection part 33 is formed in such a manner that, when a connection metal fitting 3 is rotated at 180° around a virtual axis X which is vertical to a virtual surface S of the abutting parts 31, 32 which oppose abutting surfaces of the cathode and the anode when the batteries are accommodated, and passes through a center 33a of the connection part 33, a positional relation and an attitude with respect to a straight line A connecting centers of the abutting parts 31, 32 become the same as the positional relation and the attitude before the rotation.