1. The lithium battery has high voltage and light weight. The average voltage of a single cell can reach 3.7V or 3.2V. Relatively equal to the series voltage of 2-4 NiMH batteries or Ni-separator batteries. If the customer requires the voltage of the battery to pass the test, it is also easy and convenient to choose a lithium battery to form a lithium battery pack, which can easily and quickly increase the voltage of the lithium battery.

2. The energy and density of lithium batteries are also high for other batteries. Lithium batteries have high energy storage density. Currently, the density of commonly used lithium batteries can reach 450-620Wh/kg, which is 5-7 times that of lead-acid batteries. If people choose batteries, they will also consider a very important issue, that is, pollution.

3. Compare the battery weight. The weight of a lithium battery is about 5-6 times that of a lead-acid battery. Although the weight of lithium batteries is not much different from that of polymer lithium batteries. But looking at capacity and life, people will choose lithium batteries.

4. The service life of lithium battery is very long. A lithium battery can be used for more than 6 years and up to 9 years if there is no accident. The normal use times are more than 1000 times. If there is no accidental use, it can reach more than 1500 times.

5. Low self-discharge and no memory effect. Adding a protective plate to the lithium battery in the production of lithium batteries can make the lithium battery have an overcharge and overdischarge effect. The lithium battery itself has high power bearing capacity, and the lithium battery selected for electric vehicles can achieve a high effect capacity of 15-30C charge and discharge, so that the high-intensity start-up acceleration on the car can be achieved.

6. The lithium battery is green and environmentally friendly, and the lithium battery does not contain harmful substances such as lead, mercury and cadmium.