18650 lithium batteries generally have the advantages of large capacity, long life, high safety performance, and wide range of use. No matter which manufacturer's 18650 lithium battery is the same in appearance size,
Lithium battery is one of the most popular battery types in the market today. They are used in all areas from electric vehicles to laptops, and they are known for their long life and high energy density.
In the past, most of our electric tools and equipment used lead -acid batteries, and with the development of technology and the update iteration of technology,
At present, the Lead-acid to Lithium Battery are close to the limits of the physical attributes of the battery itself with the efforts of the technical personnel. The battery on the market is basically replaced with new batteries for 1-1.5 years. The battery life is up to 3 years. As a emerging thing, the lithium battery has only been developed for fifty years. At this stage, the service life can reach more than 6 years. It has high storage energy density. It has reached 460-600Wh/kg. The advantages that the acid battery cannot compare is naturally unlimited potential.
What is a soft pack lithium battery? Soft pack lithium batteries, also known as soft pack lithium cells, are actually cells that use aluminum plastic packaging film as the packaging material.
The lithium -ion batteries on the market are mainly divided into three categories, namely square lithium batteries, cylindrical lithium batteries and soft bag lithium batteries. Among them, square lithium batteries and cylindrical lithium battery shells are made of hard shells such as aluminum alloy and stainless steel, and the shell of soft bag lithium batteries is made of aluminum plastic film, which is also their essential difference.
The safety performance of the soft pack battery is good. The structure of the soft pack battery is packaged with aluminum plastic film, and when safety issues occur, the soft pack battery will generally burst and crack, unlike the steel shell or aluminum shell battery cells that can explode; In terms of safety performance, it is superior to cylindrical lithium-ion batteries.
Lithium batteries can be divided into three packaging forms: cylindrical, square, and soft. Cylindrical and square batteries are packaged in steel and aluminum shells, respectively,
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