The invention relates to the field of
metal fuel cells, and discloses an emergency aluminum
air cell lighting rod which comprises a lighting unit, a
cell unit and a
liquid injection unit, the
cell unit comprises a shell, a reaction cavity is formed in the shell, a sealing cover is arranged at the top of the shell, a waterproof breathable structure is arranged on the sealing cover, and a negative plate is arranged in the reaction cavity. An air
electrode is arranged on the outer side of the negative plate, a grid is arranged on the outer side of the air
electrode, an
electrolyte bag is arranged between the negative plate and the air
electrode, the negative plate, the air electrode and the lighting unit are connected through wires, and sealing anti-
corrosion parts are arranged at the joints; the
liquid injection unit comprises a push rod and a
firing pin, the push rod is slidably connected to the bottom of the shell, the
firing pin is fixed to the push rod, a
liquid injection hole communicated with the reaction cavity is formed in the bottom of the shell, a sealing plug is sealed in the liquid injection hole, and the push rod is connected with a limiting
assembly. The problems that in the prior art,
electrolyte is prone to leakage, the output power is low, and a circuit is prone to poor contact can be solved.