Acid filling nozzle of lead-acid battery electrolyte filling equipment

The utility model discloses an acid filling nozzle of lead-acid battery electrolyte filling equipment, which comprises a body, wherein the body is cylindrical, the hollow part of the body is provided with a partition board and a top board, the partition board, the top board and the inner side wall of the body form a groove with a downward opening, and air holes which communicate the groove with the outside are formed in the side wall of the body. Because the technical scheme is adopted, after the acid filling nozzle is directly changed on the original electrolyte filling equipment, the electrolyte can flow into an acid kettle through an electrolyte filling channel, gas in the acid kettle can be freely discharged from vent holes, so the electrolyte can be filled at normal pressure through only depending on gravity under the condition of no vacuum negative pressure.