The global transition toward sustainable mobility has accelerated the advancement of electric vehicles (EVs) and battery technologies. As nations push for cleaner transportation systems, electric vehicles have emerged as a powerful solution to reduce carbon emissions, dependence on fossil fuels, and environmental pollution. However, the rapid growth of EV adoption demands continuous technological evolution in batteries, charging infrastructure, materials, safety systems, and smart energy management.This book, “Next-Generation Electric Vehicles: Advanced Battery Technologies, Challenges, and Future Trends,” has been written to serve as a comprehensive guide for students, researchers, faculty members, and professionals in the fields of Electrical Engineering, Electronics, Renewable Energy, and Automotive Engineering. It blends foundational principles with emerging innovations, offering a balanced understanding of both theoretical concepts and real-world applications.