| 摘要 |
<p>A rechargeable battery, particularly a lead storage battery, having filling openings that are disposed in the battery cover and lead to the battery cells, closing plugs being provided in said filling openings in a sealing manner, wherein, between the inner wall of the filling opening and the outer wall of the stopper, at least one sealing lip is present, which can be deformed by overpressure in the battery cell, in order to relieve the overpressure.</p> |
