There is provided a polymer electrolyte fuel cell cartridge for supplying a fuel and an oxidizer to a polymer electrolyte fuel cell, including at least two chambers in which: one chamber stores the fuel; and the other chamber stores the oxidizer. The fuel includes one of hydrogen and an aqueous methanol solution, and the oxidizer includes at least one of oxygen, air, ozone, and hydrogen peroxide. There is provided a polymer electrolyte fuel cell including the polymer electrolyte fuel cell cartridge connected thereto, to thereby provide more stable power output.