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Due to depletion of fossil fuel and their environmental effect, renewable resources are the prime interest in which fuel cell technology competes with fossil fuels but their ORR at cathode restrict its efficiency. Perovskite type orthorhombic structure of LaFeO3 incorporated GO has ability to use as catalyst in low and high temperature fuel cells having non-agglomerated particles in nanometers range (20- 100), high temperature stability, low overpotential of about 0.6V, ECSA of about 13.22 m2g-1 and current density of about 0.012 mAcm-1. Results open further research directions in supercapacitors, batteries, biological fuel cells, and applications which requires high temperature stability.