BATTERY PACK AND ELECTRIC VEHICLE

• Main Authors: ZHANG, Jianping, ZHANG, Xuefeng, YU, Xinrui
• Format: Patent
• Language: Chinese; English; French
• Published: 04.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The present invention provides a battery pack and an electric vehicle. The battery pack is detachably mounted on an electric vehicle, and in the height direction of the electric vehicle, the battery pack comprises a plurality of stacked battery bodies, wherein in the height direction perpendicular to the electric vehicle, the perimeters of at least two of the battery bodies are different. The battery bodies are stacked in the height direction of the electric vehicle, and the perimeters of at least two of the battery bodies are different, that is, the outer side surface of the battery pack in the height direction of the electric vehicle is not vertically flush, and at least at the battery body having a smaller perimeter, the outer side surface of the battery pack is provided with recess regions. When the battery pack is mounted on the electric vehicle, the recess regions can leave space for corresponding component structures on the electric vehicle, avoiding interference with the electric vehicle, and other ba