With the development of modern electronic equipment towards miniaturization and convenience, the development of batteries is also in the direction of portability, which provides unlimited development space and opportunities for rechargeable batteries.
The choice of batteries for modern electronic products has always been debated. In this article, we will discuss the differences between these battery types. We hope to provide you with the information you need to make the best choice!
According to different materials and manufacturing processes, rechargeable batteries can be divided into lead-acid batteries, nickel-cadmium batteries, nickel-iron batteries, nickel-hydrogen batteries, and lithium-ion batteries. The advantages of the rechargeable battery are long service life (they can be fully charged and discharged more than 200 times) and higher load capacity than most disposable batteries.
The lithium-ion battery is a kind of rechargeable battery that we are familiar with. According to the different electrolyte materials, lithium-ion batteries are divided into liquid lithium-ion batteries and lithium polymer batteries. Do you know the difference between lithium polymer batteries and lithium-ion batteries?
The most significant difference between the lithium polymer battery and the lithium-ion battery is the difference in electrolyte used as the material to transmit energy in the lithium battery. Generally, the liquid electrolyte is used for a lithium battery and lithium-ion battery, while solid electrolyte or gel electrolyte is used for a lithium polymer battery.
The solid electrolyte makes lithium polymer battery safer. It has a longer service life and better shaping than the lithium-ion battery. Lithium-ion batteries must use the metal shell to carry electrolytes to prevent leakage. While Lithium polymer battery uses softer metal to receive more substantial plasticity and lightness. The consequence of lithium-ion batteries will be more severe if the shell of both cells is damaged and leaked.
On the other hand, the energy density (the amount of electricity that can be stored) of lithium polymer batteries is much higher than the lithium-ion battery. Also, lithium polymer batteries are generally robust and flexible, especially in terms of construction and shape, which can be designed in various forms.
But lithium polymer batteries are not perfect either. They are significantly more expensive to manufacture than lithium-ion batteries.
Lithium-ion battery and lithium polymer battery have their advantages and disadvantages. In general, lithium-ion batteries have no so-called memory effect (the cell becomes more and more difficult to charge as time goes on). Its cost is significantly lower than that of lithium polymer batteries. However, lithium-ion batteries are inherently unstable, prone to aging, and potentially dangerous.
In conclusion, lithium polymer battery not only has good conductivity but also conforms to the development trend of lightweight, safety, high efficiency, and environmental protection. Hence, it is more popular than the lithium-ion battery. Of course, we provide lithium-ion and lithium polymer batteries to meet your different needs. Our lithium battery has a wide range of internal functions, including short-circuit and overcharge/discharge protection, preventing the shell from burning, etc. If you want to know more about lithium batteries, you can consult us.