TAB LIMITING SHEET, TOP COVER ASSEMBLY, AND BATTERY

A tab limiting sheet, a top cover assembly, and a battery are provided. The battery is insulated and disposed between a cell body and two tab bodies. The tab limiting sheet includes a first mounting part, a connecting assembly, and a second mounting part. The connecting assembly includes an elastic element and a first support element. Both ends of the elastic element are respectively connected with the first mounting part and the second mounting part. The first support element includes a first supporting part connected with the first mounting part and a second part connected with the second mounting part. When the elastic element is in a natural state, the first supporting part and the second supporting part are spaced in the first direction. When the elastic element is squeezed to a maximum deformation state, the first supporting part is tightly abutted against the second supporting part.