Patent ID: 11955651
Assignee: BYD COMPANY LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 0:
1. A power battery pack, configured to provide power for an electric vehicle and comprising:
a pack body;
a plurality of cells disposed in the pack body, each of the plurality of cells having a length L0, a width H0, and a thickness D0, wherein L0>H0≥D0, wherein;
when the power battery pack is placed on the electric vehicle, a length direction of each of the plurality of cells extends along a width direction or a length direction of the electric vehicle;
when the length direction of each of the plurality of cells extends along the width direction of the electric vehicle, the length L0 of each of the plurality of cells and a size W of a vehicle body of the electric vehicle in the width direction meet: 46%≤L0/W≤76%; or
when the length direction of each of the plurality of cells extends along the length direction of the electric vehicle, the length L0 of each of the plurality of cells and a size X of the vehicle body of the electric vehicle in the length direction meet: 40%≤L0/X≤76%.