An electrical measuring assembly for secondary alkali solid-electrolyte batteries, characterized in that the measuring assembly comprises at least: - two electrically non-conductive cell body halves, wherein both cell body halves have at least one and one cell body half has at least three passages, wherein both cell body halves each have a recess on the inside, wherein the recesses taken together form a receiving space for receiving a solid-electrolyte battery cell consisting of at least one anode, one cathode and one solid electrolyte, and the passages each extend from an outside of the cell body half towards the receiving space; - an electrically conductive holding element for each passage, wherein the holding element is equipped to be mechanically connectable to the respective cell body half; - an electrical contact element for each holding element, wherein the electrical contact element is attachable to the holding element towards the receiving space and is adapted to vary its length as a function of the force acting on the element; and - two flat current arresters having electrically conductive and electrically non-conductive areas, wherein at least one of the current arresters is adapted to form at least three separate, electrically conductive connections between the contact elements and an electrode of the solid-electrolyte battery cell, wherein the mechanical force of the contact elements is applied to the solid-electrolyte battery via the current arresters. the measuring assembly comprises at least: - two electrically non-conductive cell body halves, wherein both cell body halves have at least one and one cell body half has at least three passages, wherein both cell body halves each have a recess on the inside, wherein the recesses taken together form a receiving space for receiving a solid-electrolyte battery cell consisting of at least one anode, one cathode and one solid electrolyte, and the passages each extend from an outside of the cell body half towards the receiving space; - an electrically conductive holding element for each passage, wherein the holding element is equipped to be mechanically connectable to the respective cell body half; - an electrical contact element for each holding element, wherein the electrical contact element is attachable to the holding element towards the receiving space and is adapted to vary its length as a function of the force acting on the element; and - two flat current arresters having electrically conductive and electrically non-conductive areas, wherein at least one of the current arresters is adapted to form at least three separate, electrically conductive connections between the contact elements and an electrode of the solid-electrolyte battery cell, - two electrically non-conductive cell body halves, wherein both cell body halves have at least one and one cell body half has at least three passages, wherein both cell body halves each have a recess on the inside, wherein the recesses taken together form a receiving space for receiving a solid-electrolyte battery cell consisting of at least one anode, one cathode and one solid electrolyte, and the passages each extend from an outside of the cell body half towards the receiving space; - an electrically conductive holding element for each passage, wherein the holding element is equipped to be mechanically connectable to the respective cell body half; - an electrical contact element for each holding element, wherein the electrical contact element is attachable to the holding element towards the receiving space and is adapted to vary its length as a function of the force acting on the element; and - two flat current arresters having electrically conductive and electrically non-conductive areas, wherein at least one of the current arresters is adapted to form at least three separate, electrically conductive connections between the contact elements and an electrode of the solid-electrolyte battery cell, wherein the mechanical force of the contact elements is applied to the solid-electrolyte battery via the current arresters.