The increasing adoption of electric vehicles (EVs) necessitates efficient and portable charging solutions to enhance user convenience and promote widespread EV usage. This paper presents the design and simulation of a portable charger for electric vehicles (EVs) using MATLAB/Simulink, incorporating an advanced Fuzzy Logic Controller (FLC) to optimize charging performance. The proposed system integrates the robustness of adaptability of fuzzy logic to dynamically adjust voltage and current levels, ensuring fast, safe, and efficient battery charging. The fuzzy logic controller compensates for the limitations of traditional PID control by handling nonlinearities and uncertainties in the system, thus improving response time and reducing steady-state error. Simulation results demonstrate the effectiveness of the FLC in maintaining optimal power delivery under varying load and environmental conditions while preventing overcharging and thermal stress. This innovative approach enhances charging efficiency, system reliability, and safety, making it a viable solution for real-world EV charging applications.