BATTERY PACK WITH BOTTOM COVER AND ELECTRIC VEHICLE

The present disclosure refers to a battery pack 100, including a battery pack housing 50 for accommodating a plurality of battery cells 60 therein, the battery pack housing 50 comprising a bottom plate 52; a bottom cover 10 arranged below the bottom plate 52 of the battery pack housing 50; a corrugated or trapezoidal sheet 20 disposed between the bottom plate 52 of the battery pack housing 50 and the bottom cover 10. The corrugated or trapezoidal sheet 20 is not directly fixed to the bottom plate 52 of the battery pack housing 50.