Abstract: The moving object includes a battery module. A battery frame of the battery module has retaining plates and connecting members. The retaining plate has a central portion, a plurality of arms, and a plurality of attachment portions. A coupling member is attached to each of the plurality of attachment portions, so that a tightening load is applied to the cell stack body by an elastic deformation of the plurality of arms. A first dimension which is the thickness of the attachment portions in the stacking direction is smaller than a second dimension which is the thickness of the central portion in the stacking direction.

Abstract: A battery device includes a lead tab electrically connected to a positive electrode tab provided for a first battery cell among a plurality of battery cells and a negative electrode tab provided for a second battery cell adjacent to the first battery cell among the plurality of battery cells, and a lead tab electrically connected to a positive electrode tab provided for a third battery cell among the plurality of battery cells and a negative electrode tab provided for a fourth battery cell adjacent to the third battery cell among the plurality of battery cells, wherein the lead tabs are adjacent to each other in the Y direction.

Abstract: A plurality of wireless devices arranged indoors, and transmitting wireless signals for acquiring position information, are authenticated. A terminal device acquires position information on the basis of the wireless signals received from the authenticated wireless devices. From the terminal device, information regarding the number of the authenticated wireless devices which are transmission sources of the wireless signals used as a bases for acquiring the position information, is acquired. On the basis of the acquired information regarding the number of the wireless devices, the position information acquired by the terminal device is authenticated.