Lithium is the element commonly found in the batteries of electronic devices. Due to its lightweight and electrochemical properties, lithium is the preferred choice for rechargeable batteries, particularly lithium-ion batteries. These batteries power an array of devices, including smartphones, laptops, electric vehicles, and other portable electronics, providing high energy density and long cycle life. Lithium-ion technology has revolutionized modern energy storage, enabling the compact design and performance required by today’s technology. As the demand for portable and environmentally friendly energy solutions grows, lithium continues to play an essential role in advancements in battery technology.