| 摘要 |
A filler-cap (10) for the automatic filling of battery cells with water, which possesses, on a filler-cap casing (12), securing elements (60) for attachment in the topping-up opening, as well as a connection-piece (20) for the water feed, whereby, to ensure universal usability, a cover (46) equipped with the attachment pieces (60) is applied to the lower part (14) of the filler-cap casing (12). |
