The utility model discloses a four post baffle trays for waste lead -acid storage battery buttress, the unsettled braced frame of constitution is connected with crossbeam, longeron to four stands, the plane is fixed with battery support along the horizontal direction on braced frame, and the distance on battery support horizontal plane distance crossbeam top is greater than the battery height, each stand top assembly or an organic whole are provided with the centering convex body, and the assembly of stand bottom or an organic whole are provided with the centering concave volume, and the centering concave volume makes the centering convex body to block with centering convex body phase -match and concatenates with the stand multilayer is vertical into in the centering concave volume, lie in with the two parallel crossbeams of one end with and all set up vertical support in mid point department with one side longeron, the unsettled braced frame below space of side all constitutes the fork truck passageway about each support below. The utility model discloses both possessed the function of standard tray, and can satisfy waste lead -acid storage battery's special requirement again, the pile up neatly of being convenient for, save, break a jam, the straight line is carried, the right angle is carried, repeatedly usable has improved the serviceable life of tray greatly.