| abstract |
The liquid electrolyte storage battery includes a battery case, and the battery case includes an upper surface (3), a bottom surface (4), and a side wall (5) that define the space (2). The upper surface (3) is provided with an electrolyte injection hole (6). The battery case also comprises a lateral hole (7), which is formed in the lower part of the side wall (5) and defines a tank area (9) for the liquid electrolyte solution. The tank region (9) is partitioned by a bottom surface (4), a side wall (5), and a surface (A) that is parallel to the bottom surface (4) and passes through the lower edge of the lateral hole (7). . |