| 摘要 |
PURPOSE:To eliminate necessity of charging after assembling an enclosed type lead storage battery, by assembling said battery in such a manner as using plates as they are dried without washing them in water, after dipping, in sulfuric acid, the upper parts of said plates that have been washed in water and dried after being formed. CONSTITUTION:The plate forming 1, washing and drying 2 and dipping 3 of the plate upper side in sulfuric acid are processed in order, and then, the plate drying 4 is processed in that condition without washing in water, and a lead storage battery is made through the battery assembling 5, and it is sealed by enclosing after water-activation 6. It is, therefore, not necessary to charge the battery again after being assembled, and it is possible to manufacture the enclosed type lead storage battery with long life using a higher shaped plate. |
