The Battery Management System (BMS) is a crucial component in EVs that monitors and regulates the performance of the battery pack. It tracks several parameters, including temperature, voltage, current, and state of charge (SOC), to optimize battery health and longevity. The BMS also ensures safety by preventing overcharging, overheating, and excessive discharge, which can damage the battery. By balancing the charge across individual cells, the BMS helps maintain the battery’s efficiency and extends its lifespan.