Lithium Battery Application

With the development of microelectronics technology in the 20th century, the number of miniaturized devices has increased, which has put forward high requirements for power sources. Lithium batteries have entered the large-scale practical stage.
The earliest application was the lithium-ion primary battery, which was used in cardiac pacemakers. Because the self-discharge rate of lithium-ion batteries is extremely low, the discharge voltage is very gentle. This makes it possible to implant pacemakers in the human body for long-term use.
Lithium-manganese batteries generally have a nominal voltage higher than 3.0 volts, which is more suitable for integrated circuit power supplies and is widely used in computers, calculators, and watches.
Lithium-ion batteries are widely used in mobile phones, laptops, power tools, electric vehicles, street lamp backup power supplies, navigation lights, and small household appliances. It can be said that they are the largest application group.