Abstract: Gel-polymer electrolyte based on poly(vinylidene) fluoride-hexafluoropropylene was prepared，and reinforced by non-woven fabrics. Polymer membrane morphology and electrochemical properties were characterized with scanning electron microscopy and cyclic voltammogram，and the polymer batteries were studied by charge-discharge tests and A.C. impedance. Experimental results showed that the electrochemical stability window of reinforced polymer electrolyte reached 5.0V，its ionic conductivity at room temperature is 2.3 mS/cm. Non-woven fabrics not only reinforced the mechanical strength of polymer electrolyte，but also reduced the interfacial resistance of the polymer battery，so the capacity retention and rate performance of this polymer battery are improved.