A curved container for electrochemical battery cells manufactured with an open side into which the battery cells are placed along with a resilient structure such that when the lid is placed on the container and attachedsealed, the battery cells are sealed in the container and preloaded against the large top and bottom surfaces of the container. When a management data acquisition unit acquires management data indicating that the object is transferred to a game apparatus itself, an object control unit displays the object on-screen and accepts a user’s operation instruction from an input unit. The diverter tool has one or more bypass ports between its upper and lower end which are normally closed. An integral cast head forms the upper plate and a stop sleeve that absorbs the cyclical 20,000 pound loads of the actuator. The physical orientation of such discrete elements indicates relationships between elements.