The screen using a battery, a battery that first connects a small amount of electricity to the circuit body and flows; A protection circuit that controls the flow of overcurrent; The main body is installed or connected to the lower portion of the screen, and when an electric current flows through the main body, a small amount of electricity flows into the flesh of the screen, and includes an electric repelling circuit device that can fight insects attached to the screen or insects attached to the screen. do. The switch is installed on the top so that electricity can be saved only when necessary, minimizing the occurrence of power wasted due to standby power, thereby making it an eco-friendly product. It is composed of an electric circuit diagram that flows high-voltage current through the screen through the heat collector-battery-diode-capacitor-diode-capacitor-diode-capacitor, and outputs to the transformer. In addition, there is an advantage of preventing a bug from approaching the insect screen or allowing a small amount of electricity to flow into the building even when a small amount of electricity is passed through when it is stuck. In addition, there is an advantage that it is possible to avoid the situation of wasting standby power generated when using household power by using a battery. In addition, since it can be applied directly to the flesh of a screen that is a conductive chain, it is possible to obtain an economical advantage because it does not require a separate installation cost and the cost of purchasing a new screen. In addition, it can be an eco-friendly product through power control using a switch. In addition, it is convenient because it only needs to be connected to an insect screen during installation. In addition, since it can be easily removed in case of rain, it can be prepared for electric shock, so safety can be guaranteed.건전지를 이용한 방충망은, 먼저 소량의 전기를 회로 본체와 연결시켜 흐르게 해주는 건전지 및;과전류의 흐름을 제어하는 보호회로 및;상기 본체는 방충망의 하부에 설치 또는 연결되며, 상기 본체에 전기를