Abstract: Technology is an ever-evolving process. Designing systems using advanced technology that improve energy efficiency and safety in electric vehicles is a valuable contribution to society. This paper presents the design and implementation of an intelligent, low-cost, and efficient battery thermal management system (BTMS) for smart electric vehicles. The system is built using a microcontroller-based control unit, with temperature sensors and cooling mechanisms connected through control circuits.

Communication between sensors and the controller is carried out in real-time to monitor battery temperature continuously. The system is designed to be cost-effective and scalable, allowing integration with various electric vehicle battery packs. To ensure safety, automated control strategies are implemented to prevent overheating and maintain optimal battery performance.

Keywords: Battery Thermal Management; Electric Vehicles; ESP32; Sensors; Cooling System

Downloads: | DOI: 10.17148/IJIREEICE.2026.14376