Lithium iron phosphate battery pack based on temperature control

The utility model discloses a lithium iron phosphate battery pack based on temperature control, which comprises an outer shell, a top cover is fixed on the side edge of the outer shell, water-cooling plates are equidistantly distributed in the outer shell, a battery cavity is arranged between two adjacent water-cooling plates, a lithium iron phosphate battery cell is clamped in the battery cavity, and the lithium iron phosphate battery cell is connected with the top cover. The anode of the lithium iron phosphate cell is connected with the anode binding post on the top cover, and the cathode of the lithium iron phosphate cell is connected with the cathode binding post on the top cover; a drainage collection cover connected with the drainage end of the water cooling plate is installed at the bottom of the outer shell, a drainage opening is formed in the center of the bottom of the drainage collection cover, and a water inlet cover connected with the water inlet end of the water cooling plate is installed at the