What are the advantages and disadvantages of customizing lithium batteries

1. Why customize lithium batteries?

　　1. Customized lithium batteries can choose different cores according to their own needs. Different batteries have different characteristics such as battery performance, service life, and safety.

　　2. The voltage range that the customized lithium battery equipment can withstand. The customized lithium battery can freely arrange the voltage according to its own needs, and can flexibly use the voltage of the customized lithium battery. Therefore, it is necessary to ensure that the customized lithium battery equipment can withstand the corresponding voltage value.

　　3. Customized lithium batteries can change the performance, volume, function and other characteristics of lithium batteries on the basis of the original batteries to meet customers' different needs for batteries.

2. Long life: the cycle life can reach more than 500 times under normal use.

　　1. High capacity density: its capacity density is 1.5~2.5 times that of Ni-MH batteries or Ni-Cd batteries, or higher.

　　2. The operating voltage of a single battery is as high as 3.6v~3.8v, which is much higher than the 1.2V voltage of nickel metal hydride and nickel cadmium batteries.

　　3. No memory effect: It is not necessary to empty the remaining power before charging, which is convenient to use.

　　4. Good discharge characteristics: Polymer batteries use colloidal electrolytes. Compared with liquid electrolytes, colloidal electrolytes have stable discharge characteristics and a higher discharge platform.

　　5. Good safety performance: The polymer lithium battery pack adopts aluminum-plastic flexible packaging in structure, which is different from the metal shell of the liquid battery. Once a safety hazard occurs, the liquid battery is easy to explode, while the polymer battery will only blow up at most. .

　　6. The thickness is small and can be made thinner: Ordinary liquid lithium batteries adopt the method of customizing the shell first, and then plugging the positive and negative electrode materials. There is a technical bottleneck in the thickness below 3.6mm, but the polymer battery does not have this problem. The thickness It can be made below 1mm.

　　7. The shape can be customized: the polymer lithium battery pack can increase or decrease the thickness of the cell according to the needs of customers, and develop new cell models. The price is cheap and the mold opening cycle is short. Some can even be customized according to the shape of the mobile phone. Make full use of the space of the battery case and increase the battery capacity.