UFO Battery is a professional supplier of lithium-ion batteries and power solutions.

Is lithium ion battery a milestone in the battery revolution?

by:UFO      2020-01-13

The use of lithium ion batteries is a milestone in the battery revolution. In 1991, lithium ion batteries were put into commercial use for the first time, with five times higher performance than previous batteries. Without a lithium-ion battery, it is impossible for a battery to develop from a huge brick to a size that can now be put into a pocket. Lithium ion batteries are very light. Compared with previous batteries, the energy density has increased by 30%. There is no annoying bad reaction. All components are safe for the environment. Nowadays, the development of batteries has been advancing towards a more environmentally friendly and more durable route. Today, there are many applications. Without better power support, it really cannot bring users a better experience in the intelligent era. Not to mention some conceptualized new energy sources such as fuel cells or solar cells. At present, the batteries used are mainly lithium ion batteries.

The life of lithium battery is generally 300 ~ 500 charging cycles. Assuming that the amount of electricity supplied by a complete discharge is Q, if the reduction of electricity after each charging cycle is not considered, lithium battery can provide or supplement 300Q-500Q of electricity. From this we know that if you use 1/2 each time, you can charge 600-1000 times; If you use 1/3 each time, you can charge 900 ~ 1500 times. By analogy, if it is charged randomly, the number of times is uncertain. In short, no matter how you charge, add a total of 300Q ~ The power of 500Q is constant. Therefore, we can also understand that the life of the lithium battery is related to the total charging capacity of the battery, and has nothing to do with the number of charges. The influence of deep discharge and shallow discharge on lithium battery life is not much different.

lithium batteries have been widely used in energy storage power systems such as hydraulic, thermal, wind and solar power stations, uninterruptible power supplies for Post and Telecommunications, as well as electric tools, electric bicycles, electric motorcycles, electric vehicles, military equipment, aerospace and other fields. Lithium ion batteries have been widely used in portable electrical appliances such as portable computers, video cameras and mobile communications due to their unique performance advantages. The large-capacity lithium-ion battery currently developed has been put on trial in electric vehicles and is expected to become one of the main power sources for electric vehicles in the 21st century, it will be applied to side satellites, aerospace and energy storage. With the shortage of energy and the pressure of environmental protection in the world. Lithium battery is now widely used in the electric vehicle industry, especially the emergence of lithium iron phosphate batteries, which has promoted the development and application of the lithium battery industry.

in order to give full play to the high efficiency of lithium ion batteries, it needs to be used frequently to keep electrons in lithium batteries in a flowing state all the time. If lithium battery is not used frequently, please remember to complete a charging cycle for lithium battery every month and do a power calibration, I . e. deep discharge and deep charging once.

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