| 摘要 |
<p>Provided is a battery pack. The battery pack includes battery cells, and a frame including a frame main body having assembling openings for accommodating the battery cells, and supporting portions protruding from the frame main body toward the assembling openings to support edges of the battery cells, wherein supporting surfaces of the supporting portions are formed as curved surfaces. By improving a supporting structure of the battery cells, the number of components and processes may be reduced, and the battery pack may be formed thin.</p> |
