A power lithium battery, also known as a lithium-ion power battery, is a rechargeable battery that uses lithium ions as the positive and negative electrode materials. It stores and releases electrical energy through the process of lithium ions intercalating and deintercalating between the positive and negative electrodes.
Power lithium batteries have the following characteristics:
High energy density: Compared to traditional nickel-cadmium and nickel-metal hydride batteries, power lithium batteries have higher energy density, providing longer usage time and stronger power output.
High voltage platform: The voltage platform of power lithium batteries is higher than that of traditional batteries, usually around 3.6V-3.7V, which means that they can provide more stable power output.
Long cycle life: Power lithium batteries can undergo multiple charge-discharge cycles, with a cycle life typically ranging from hundreds to thousands of cycles, resulting in a long service life.
Low self-discharge rate: Compared to other rechargeable batteries, power lithium batteries have a low self-discharge rate and can maintain a high charge even when not in use for a long time.
Environmentally friendly and sustainable: Power lithium batteries do not contain heavy metal pollutants, are environmentally friendly, can be recycled, and have good sustainability.
Lithium-ion batteries are widely used in electric vehicles, drones, mobile communications and other fields. Their high energy density and lightweight characteristics enable the devices to operate with higher efficiency and longer working time.
