Introduction to the nine advantages of lithium-ion batteries

1. The energy is relatively high. It has a high storage energy density, currently reaching 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries; 2. 2. Long service life, service life can reach more than 6 years, 1C (100% DOD) charge and discharge of the battery with lithium iron phosphate as the positive electrode, there is a record that can be used 10,000 times; 3. The rated voltage is high (the single working voltage is 3.7V or 3.2V), which is approximately equal to the series voltage of 3 nickel-cadmium or nickel-metal hydride batteries, which is convenient to form a battery power pack; 4. It has high power endurance, among which the lithium iron phosphate lithium ion battery used in electric vehicles can reach 15-30C charge and discharge capacity, which is convenient for high-intensity start-up acceleration; 5. The self-discharge rate is very low, which is one of the most prominent advantages of the battery. At present, it can generally achieve less than 1%/month, which is less than 1/20 of the nickel-hydrogen battery; 6. Light weight, the weight is about 1/5-6 of the lead-acid product under the same volume; 7. High and low temperature adaptability, it can be used in the environment of -20℃--60℃, after the process is processed, it can be used in the environment of -45℃; 8. Green and environmental protection, regardless of processing, use and scrap, it does not contain or present any toxic and harmful heavy metal elements and substances such as lead, mercury, and cadmium. 9. Processing basically does not consume water, which is very beneficial to my country, which is short of water. Specific energy refers to the energy per unit weight or unit volume. Specific energy is expressed in Wh/kg or Wh/L. Wh is the bit of energy, W is watts, h is hour; kg is kilogram (weight unit), L is liter (volume unit). Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Important advantages and disadvantages of lithium iron phosphate batteries