Electric battery cell for an electrically propelled vehicle, said cell comprising at least one consecutive stack of a sheet: - of a first positive electrode comprising an upper edge, - of a first insulating separator, - of a second negative electrode comprising a lower edge, - of a second insulating separator, said at least one stack being wound around itself about a central axis so as to form a cylinder, said first electrode and said second electrode each comprise at least two series of current collection tabs, each series comprising at least two current collection tabs, each of the current collection tabs extending from the upper edge in the first electrode and from the lower edge in the second electrode, to an upper apex and a lower apex respectively, over a given height measured along the central axis, in which cell in a given series the current collection tabs have a substantially identical height and the height of the current collection tabs is different from one series to another, cell wherein the current collection tabs of a given series have a third length measured along a first axis substantially perpendicular to the central axis and parallel to the upper and lower edges (4, 5), cell wherein a first separation distance between two current collection tabs of a given series is identical and varies from one series to another, cell wherein, in a given series, the third length is between 50% and 150% of the first distance. - of a first positive electrode comprising an upper edge, - of a first insulating separator, - of a second negative electrode comprising a lower edge, - of a second insulating separator, said at least one stack being wound around itself about a central axis so as to form a cylinder, said first electrode and said second electrode each comprise at least two series of current collection tabs, each series comprising at least two current collection tabs, each of the current collection tabs extending from the upper edge in the first electrode and from the lower edge in the second electrode, to an upper apex and a lower apex respectively, over a given height measured along the central axis, in which cell in a given series the current collection tabs have a substantially identical height and the height of the current collection tabs is different from one series to another, cell wherein the current collection tabs of a given series have a third length measured along a first axis substantially perpendicular to the central axis and parallel to the upper and lower edges (4, 5), cell wherein a first separation distance between two current collection tabs of a given series is identical and varies from one series to another, cell wherein, in a given series, the third length is between 50% and 150% of the first distance. said at least one stack being wound around itself about a central axis so as to form a cylinder, said first electrode and said second electrode each comprise at least two series of current collection tabs, each series comprising at least two current collection tabs, each of the current collection tabs extending from the upper edge in the first electrode and from the lower edge in the second electrode, to an upper apex and a lower apex respectively, over a given height measured along the central axis, in which cell in a given series the current collection tabs have a substantially identical height and the height of the current collection tabs is different from one series to another, cell wherein the current collection tabs of a given series have a third length measured along a first axis substantially perpendicular to the central axis and parallel to the upper and lower edges (4, 5), cell wherein a first separation distance between two current collection tabs of a given series is identical and varies from one series to another, cell wherein, in a given series, the third length is between 50% and 150% of the first distance.