Polymer electrolytes, using Poly(epichlorhydrin) as matrix, have been prepared and characterized. Anion conducting networks have been obtained by the incorporation of cyclic diamine named 1,4 Diazabicyclo [2.2.2] octane (DABCO), not very sensitive to Hoffman elimination. In order to improve the mechanical properties, the membranes were reinforced by poly(propylene) or nylon supports. The physicochemical and electrochemical characterizations: exchange ionic capacity, swelling ratio, glass transition temperature, ionic conductivity, ageing stability, were evaluated. The performances of these membranes such as solid polymer electrolytes in AFC (alkaline fuel cells) were proved.