What is a flexible pack lithium battery
Flexible pack lithium battery: flexible pack lithium battery is a liquid lithium ion battery with a polymer casing. Structure type aluminum plastic film packaging, in the case of safety risk, the soft bag rechargeable battery will at most drum gills crack.
1. Wide application coverage, now it is very popular in the 3C digital industry
2. In terms of the shape of the soft pack polymer lithium battery, the soft pack can change any shape. For motor vehicles, the assembly of the soft pack battery can increase the space of motor vehicles, and at the same time, the assembly position of the soft pack battery is not affected by the structure type of motor vehicles
3. Very thin, occupying a small space, soft battery can make the battery thinner, the overall operation flexibility and matching of soft battery is relatively high, for automobile enterprises in terms of design ideas and other aspects have a very big temptation.
4. Safety performance is high, the soft package battery choose aluminum-plastic film packaging structure type, the core competencies of the largest aluminium film packaging is has certain soft soft, when there are security issues with the battery, soft package battery ordinary gills craze, the inside of the liquid leaked out, and does not cause gas emissions do not go out and produce an explosion caused by fire
What are lithium polymer batteries
Polymer battery: Li-polymer battery (also known as polymer material lithium battery): it is also a kind of lithium-ion battery, but compared with liquid lithium battery (Li-ion), it has a variety of remarkable advantages, such as high specific energy, more miniaturization, thin fiber, light weight, and high safety factor. It is a new type of battery. In appearance, lithium polymer battery has the characteristics of thin, can cooperate with a variety of equipment must be made into what shape and volume of rechargeable battery. The minimum thickness of such rechargeable batteries can reach up to 0.5mm. It has the same nominal voltage as Li-Ion, 3.7V, and no memory.
Lithium polymer cell advantages
1. The working voltage of lithium polymer cell is up to 3.6V ~ 3.8V, which is higher than lithium iron phosphate cell.
2, large capacity density, its capacity density is nickel-metal hydride battery or nickel-cadmium battery 1.5~2.5 times, or higher.
3, self-discharge is small, and its capacity loss is very small after being placed for a long time.
4, long life, normal use of its cycle life can reach more than 500 times.
5, no memory effect, do not have to empty the remaining power before charging, easy to use.