Battery technology has made huge advances in recent years, allowing electric vehicles to become a viable alternative to traditional internal combustion engines. Lithium-ion batteries have revolutionized the EV landscape and offer higher energy densities, longer life cycles, and reduced self-discharge rates. Governments are investing heavily in research and development to advance battery technology and establish charging infrastructure. Future prospects include ultra-fast charging technologies, range extensions, and sustainable materials and processes. As batteries continue to improve, the EV revolution will gather even more momentum.