SECONDARY BATTERY

Provided is a secondary battery including an electrode assembly and an electrolyte enclosed in an exterior case. The electrode assembly includes a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode. In the secondary battery, the electrode assembly includes current collecting tabs of the positive electrode and the negative electrode protruding from the same end face, and the current collecting tabs of the positive electrode and the negative electrode are positioned at different distances from a central axis along a direction.