Battery cell and power battery with same

The utility model provides a battery cell and a power battery with the same. The battery cell comprises a shell, a battery core and a battery cover, the soft package battery cell is arranged in the shell, the shell and the soft package battery cell are both of a long-strip-shaped structure, the extending directions of the shell and the soft package battery cell are the same, and a positive electrode lug and a negative electrode lug are arranged at the two ends of the soft package battery cell respectively; the acquisition line is arranged in the shell, the first end of the acquisition line is electrically connected with the negative tab, and the second end of the acquisition line extends to one end, provided with the positive tab, of the soft package battery cell; wherein the shell comprises a shell body, a positive electrode cover plate and a negative electrode cover plate, the positive electrode cover plate and the negative electrode cover plate are arranged at two ends of the shell body, the positive elect