The invention discloses a portable
metal air ocean battery. The portable
metal air ocean battery comprises a shell, an output terminal, a super
capacitor and at least one
battery cell assembly, an air inlet is formed in at least one side wall of the shell; a liquid inlet is formed in the bottom of the shell; the
battery cell assembly comprises at least two
battery cell monomers which are stacked with each other; the output terminal is arranged on the shell and extends outwards; the super
capacitor is arranged in the shell; wherein the electrical core
assembly is electrically connected with the output terminal through the super
capacitor; the air inlet and the liquid inlet are both designed to be of a splash-proof structure. The battery disclosed by the invention not only can realize zero-
corrosion storage in daily raining and splashing environments, but also can automatically suck
seawater, start in second level and output stable
voltage at the moment of falling into water, and can meet the urgent requirements on portable, high-reliability and maintenance-free power supplies in ocean extreme scenes such as personnel falling into water positioning, lifesaving lamps, emergency communication and the like. The invention further discloses a manufacturing method of the portable
metal air ocean battery.