Start-stop battery with electrical module protection structure

The utility model discloses a start-stop battery with an electrical module protection structure in the technical field of start-stop batteries, which comprises a start-stop battery bottom shell, a top cover arranged at the top of the start-stop battery bottom shell, a groove arranged at the top of the top cover, an electrical module arranged in the groove, through holes arranged on the left and right side walls in the top cover, and a protection cover arranged above the top cover. A through hole is formed in the top cover, a sealing groove matched with the top cover is formed in the bottom of the protective cover, inserting holes are formed in the left side wall and the right side wall in the protective cover, and a fixing assembly is arranged at the top in the protective cover. The electrical module is not deformed or even damaged, so that the safety is high; and under the action of the sealing groove, the sealing performance between the protective cover and the top cover can be improved, rainwater is preven