Abstract: In a module from an electrical battery, a laminated busbar interconnects prismatic electrical cells that are configured to be arranged in cell groups of the same number of cells. The busbar comprises: a first electrically conductive layer, with at least one electrically conducting element, each configured to connect electric poles of two adjacent cell groups, a first electrically insulating layer, laminated on the first conductive layer, a first electrical connector, configured to be connected to a first cell group, a second electrically conductive layer laminated onto the first insulating layer and comprising a second electrical connector to be connected to a last cell group, and a third electrical connector located closer to the first electrical connector than to the second electrical connector. The first insulating layer comprises a cut-out window, configured to allow electrical connection of the second electrical connector with the last cell group.

Abstract: In a module from an electrical battery, a laminated busbar interconnects prismatic electrical cells that are configured to be arranged in cell groups of the same number of cells. The busbar comprises: a first electrically conductive layer, with at least one electrically conducting element, each configured to connect electric poles of two adjacent cell groups, a first electrically insulating layer, laminated on the first conductive layer, a first electrical connector, configured to be connected to a first cell group, a second electrically conductive layer laminated onto the first insulating layer and comprising a second electrical connector to be connected to a last cell group, and a third electrical connector located closer to the first electrical connector than to the second electrical connector. The first insulating layer comprises a cut-out window, configured to allow electrical connection of the second electrical connector with the last cell group.