The present invention relates to a method for producing a soft welding electrode coated amount, the base material production process (step S1), and; An impurity removal step (S2 step), and; The washing process (Step S3) and; Hydrochloric acid removal process (step S4) and; Reagent coating process (step S5) and; Lead alloy reservoir preparing step (step S6) and; Lead alloy immersion process (step S7) and; Heat treatment (step S8) and; Positive electrode confirmation process (step S9) and; Inspection step (step S10) and; Delivery preparation step (S11 step) consists of an alloy of lead incorporating a base metal in the molten metal pin holes in the coating film to shorten the life of the positive electrode by preparing a positive electrode by applying the alloy of lead on the base material surface (Pin Hole) with or a blow-hole (Blow Hole) long life and do not exist, the time worker exposure to lead to shortening of the working time is minimized am well as to improve the working environment labor costs such as expense is excellent in economic efficiency can be cheaper the price of the goods by reducing and easily not get off by then coating the base material with stannous chloride or zinc chloride were charged into a alloy of lead melt coating the surface of an alloy of lead is an alloy of lead solution coated on the base material flows from the surface of the base material an alloy of lead with a specified thickness it only can be laminated not less consumption of energy as compared to the electric plating method can complete the production of the positive electrode open deposition coating in a short period of time it is the production cost is inexpensive useful with particular advantage to produce a positive electrode in the industrial the invention.