Intelligent MD (maintenance device) of storage battery

The utility model discloses an intelligent MD (maintenance device) of storage battery, including quick -witted case, the main control circuit board and dirver circuit board, the main control circuit board and dirver circuit board are connected. The utility model discloses a the main control circuit board and dirver circuit board in the machine case install storage battery segmentation voltage monitoring module and the balanced boost module of battery intelligence respectively, have realized carrying out the intelligent and automatic of voltage equilibrium or voltage promotion to the storage battery terminal voltage for the equilibrium is efficient, the equilibrium is stepped up, and the effect is showing, can prolong storage battery's discharge time and life greatly, storage battery time of endurance short slab problem when having solved storage battery series connection use, banana plug device through setting up between dirver circuit board and the copper bar again, realized quick -witted case install and re