| 摘要 |
A sealed battery includes a container 2, which is partitioned into a plurality of cell chambers 2S with container partitions 21, and a lid 4 having lid partitions 41 to be welded to the container partitions 21 by heat sealing. Each of the container partitions 21 includes a container-inclined portion 5x formed at a higher position than upper ends of container side walls 2a to 2d, each of the lid partitions 41 includes a lid-inclined portion 6x formed to conform to the container-inclined portion 5x, and a guide portion 6 for aligning a position of the container-inclined portion 5x with the lid-inclined portion 6x is provided to the lid-inclined portion 6x. |
