In recent years, there has been a marked increase in the adoption of electric vehicles to reduce CO_2 and pollutant gas emissions produced by conventional internal combustion vehicles. However, one of the critical aspects of these vehicles is the energy storage in the battery, which requires constant monitoring to ensure optimal performance and prevent premature damage. The following work focuses on analyzing and developing an advanced system for monitoring and managing batteries used in electric vehicles. The main objective is to develop a Battery Management System (BMS) model by implementing a battery model consisting of eight modules in series, each of four parallel cells.