A lithium battery is a type of rechargeable battery that relies on lithium ions to store and release energy. These batteries are known for their high energy density, long lifespan, and ability to maintain a charge over extended periods. Lithium batteries have revolutionized the way we power portable devices, making them lighter, more efficient, and longer-lasting.

The concept of lithium batteries dates back to the 1970s when researchers began exploring the potential of lithium as a high-energy material for batteries. However, it wasn’t until the 1990s that lithium-ion batteries became commercially viable, thanks to breakthroughs in chemistry and engineering.

The commercialization of lithium batteries truly began in the 1990s when Sony released the first lithium-ion battery for consumer electronics. This innovation marked a significant shift in the battery industry, paving the way for the widespread use of lithium batteries in various applications.

Lithium-ion batteries are the most common type of lithium batteries. They are widely used in consumer electronics, electric vehicles, and portable power tools due to their high energy density and reliability.