NOVELTY - A high pressure proton exchange membrane based water electrolyzer system (10) containing product comprises a membrane electrode assembly spirally wound around the center electrode within the interior region, and including proton exchange membrane cells electrically coupled in series and coupled to a proton exchange membrane; and a non-conductor separator member wound around the center electrode, coupled to the center electrode and the outer electrode, and prevents electrical contact between the proton exchange membrane cells.    USE - A high pressure proton exchange membrane based water electrolyzer system containing product for generation of hydrogen gas and oxygen gas from water for electric vehicle (claimed).    ADVANTAGE - The product can generate hydrogen gas and oxygen gas via gravity stratification prior to exiting the product.    DETAILED DESCRIPTION - A high pressure proton exchange membrane based water electrolyzer system (10) containing product comprises:    (1) an outer electrode having an interior region and a water inlet;    (2) a gas outlet coupled within another portion of the outer electrode;    (3) a center electrode coupled within the interior region, and electrically coupled to the outer electrode through a direct current power source;    (4) a membrane electrode assembly spirally wound around the center electrode within the interior region, and including proton exchange membrane cells electrically coupled in series and coupled to a proton exchange membrane; and    (5) a non-conductor separator member wound around the center electrode, coupled to the center electrode and the outer electrode, and prevents electrical contact between the proton exchange membrane cells.    The innermost proton exchange membrane cells may be electrically coupled to the center electrode. The outermost proton exchange membrane cells may be electrically coupled to the outer electrode. INDEPENDENT CLAIMS are included for:    (1) a spiral wound membrane electrode assembly;    (2) generation of hydrogen gas and oxygen gas from water; and    (3) electric vehicle (85).    DESCRIPTION OF DRAWING(S) - The drawing is a plan view of an electric vehicle including a high pressure proton exchange membrane based water electrolyzer system.    High pressure proton exchange membrane based water electrolyzer system (10)    Fuel cell (80)    Electric vehicle (85)