A lithium secondary cell, comprising: an internal electrode body including a hollow cylindrical winding core, a positive electrode plate and a negative electrode plate wound around an external periphery wall of the hollow cylindrical winding core with a separator disposed therebetween, a nonaqueous electrolyte solution impregnating inside the internal electrode body; a cylindrical cell case being opened at both ends for housing the internal electrode body; and two electrode caps sealing said internal electrode body at both ends of the cell case, wherein each of said electrode caps is provided with a plate member (25D; 25E; 25F; 25G; 25H; 25I) sealing said internal electrode body and disposed so as to seal both open ends of the cell case, an external terminal member (26D; 26E; 26F; 26G; 55A; 55B) protruding onto the surface of said electrode caps to lead out currents to outside, and an internal terminal member (11D; 11E; 11F; 11G; 55A; 55B) brought into connection with the internal electrode body and taking out currents from the internal electrode body, and an elastic body being sandwiched between the plate member (25D; 25E; 25F; 25G; 25H; 251) and the internal terminal member (11D; 11E; 11F; 11G; 55A; 55B); and wherein at least two members selected from the group consisting of the plate member (25D; 25E; 25F; 25G; 25H; 25I), the external terminal member (26D; 26E; 26F; 26G; 55A; 55B) and the internal terminal member (11D; 11E; 11F; 11G; 55A; 55B) are joined together for construction, characterized in that the elastic body is also sandwiched between the plate member (25D; 25E; 25F; 25G; 25H; 25I) and the external terminal member (26D; 26E; 26F; 26G; 55A; 55B). an internal electrode body including a hollow cylindrical winding core, a positive electrode plate and a negative electrode plate wound around an external periphery wall of the hollow cylindrical winding core with a separator disposed therebetween, a nonaqueous electrolyte solution impregnating inside the internal electrode body; a cylindrical cell case being opened at both ends for housing the internal electrode body; and two electrode caps sealing said internal electrode body at both ends of the cell case, wherein each of said electrode caps is provided with a plate member (25D; 25E; 25F; 25G; 25H; 25I) sealing said internal electrode body and disposed so as to seal both open ends of the cell case, an external terminal member (26D; 26E; 26F; 26G; 55A; 55B) protruding onto the surface of said electrode caps to lead out currents to outside, and an internal terminal member (11D; 11E; 11F; 11G; 55A; 55B) brought into connection with the internal electrode body and taking out currents from the internal electrode body, and an elastic body being sandwiched between the plate member (25D; 25E; 25F; 25G; 25H; 251) and the internal terminal member (11D; 11E; 11F; 11G; 55A; 55B); and wherein at least two members selected from the group consisting of the plate member (25D; 25E; 25F; 25G; 25H; 25I), the external terminal member (26D; 26E; 26F; 26G; 55A; 55B) and the internal terminal member (11D; 11E; 11F; 11G; 55A; 55B) are joined together for construction, characterized in that the elastic body is also sandwiched between the plate member (25D; 25E; 25F; 25G; 25H; 25I) and the external terminal member (26D; 26E; 26F; 26G; 55A; 55B).