Lead storage battery regenerating apparatus, lead storage battery regenerating method and lead storage battery regenerating system

摘要

PROBLEM TO BE SOLVED: To reproduce a lead acid battery 2 in a short time and further to remove diluted sulfuric acid mist 50 that is generated from the lead acid battery 2 in the process of reproduction.SOLUTION: A lead acid battery reproduction device 1 comprises: forced charge means 3 that charges a lead acid battery 2 by increasing an inflow current Ae and an application voltage Ve gradually until an outflow current Ab from the lead acid battery 2 reaches a predetermined current; steady state detection means 4 for detecting a steady state of full charge by increasing/decreasing the inflow current Ae and the application voltage Ve; and sulfation dissolution means 5 for dissolving a crystal that is generated by sulfation, with the inflow current Ae and the application voltage Ve at the time of steady state detection. A lead acid battery reproduction system 100 comprises: a sealed case 31 for sealing the lead acid battery 2; a desulfurization device 32 for decomposing the diluted sulfuric acid mist 50 with caustic soda; and a suction pump 33 for decompressing the desulfurization device 32, and removes the diluted sulfuric acid mist 50.SELECTED DRAWING: Figure 1