Large-current connector and large-current connector terminal

The invention provides a large-current connector and a large-current connector terminal, the large-current connector comprises a main body sleeve and an inner elastic sheet and an outer elastic sheet which are installed in the main body sleeve, one of the inner elastic sheet and the outer elastic sheet is of a middle convex drum-shaped tubular structure, and the other one is of a middle concave drum-shaped tubular structure; each of the inner elastic piece and the outer elastic piece comprises a hollowed-out part formed by a plurality of metal strips distributed in the circumferential direction and an annular part formed by extending the hollowed-out part towards the front side and the rear side in the axial direction. According to the invention, the two matched contact elements have at least two contact circumferential surfaces, so that the contact area is increased, the transmission current is expanded, the connection reliability and stability are improved, and the contact element is suitable for a connecti