Lithium Ion (Li-ion) batteries have become an integral part of our daily lives. From powering our smartphones and laptops to electric vehicles, these batteries have revolutionised the way we store and use energy. In this article, we will explore the various applications of Li-ion batteries in everyday life and their impact on our world. Portable Devices: Smartphones : Li-ion batteries are widely used in smartphones as they offer high energy density, longer life, and faster charging compared to other battery technologies. Laptops : Laptops have also adopted Li-ion batteries, providing users with longer battery life and faster charging capabilities. Wearables : Fitness trackers, smartwatches, and other wearables also rely on Li-ion batteries due to their compact size and long battery life. Electric Vehicles: EVs : Li-ion batteries are used to power electric vehicles, providing a cleaner, more efficient alternative to gasoline-powered cars. Battery Range : Li-ion batteries offer a l...