| 摘要 |
The present invention discloses a preservation device for a lead storage battery 25 of the kind which includes at least one negative plate 4, at least one positive plate 5, at least one separator 6 between said negative and positive plates 4, 5, an electrolyte holdingly impregnated by said negative and positive plates 4, 5 and separator 6 and limited in amount such that substantially there is no electrolyte liberated from said negative and positive plates 4, 5 and said separator 6, and external terminals 9, 10 being connected to said negative and positive plates 4, 5 and an impedance means 31 connected between said external terminals. Such preservation device permits to prevent a battery preserved in such device from being decreased in capacity without requiring troublesome maintenance such as supplementary charging at regular intervals, even if it is preserved for a long period of time. <IMAGE> |
