The utility model belongs to the technical field of go out the charger and specifically relates to a charger is filled soon to mining lead acid battery high frequency intelligence, including mass control system, a control system, the 2nd control system, the 3rd control system, PWM rectifier, two -way DCDC converter, two -way H bridge dc -to -ac converter I, two -way H bridge dc -to -ac converter II and high -frequency transformer. The utility model discloses beneficial effect: the application high frequency, the full -digital technique, realize the battery charging and discharging function, fill and put the various charging methods of the more effectual realization of ferroelectric phase binding energy, the realization is filled is soon soon put lead acid battery's, automatically, compromise two kinds of input voltage grades of AC380660V, can give the battery intelligent charging of all specifications, the life and the availability factor of battery have been prolonged, the function of discharging that has, the waste of the energy has been avoided, realize energy -concerving and environment -protectively, the explosion -proof performance and the safety in utilization ability of whole product have been improved, has very strong practicality simultaneously.