What are the important advantages of lithium batteries?

Important advantages of lithium batteries: 1. The rated voltage is high (the single working voltage is 3.7V or 3.2V), which is approximately equal to the series voltage of three nickel-cadmium or nickel-metal hydride rechargeable batteries, which is convenient to form a battery power pack; 2. The energy is relatively high. It has a high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries; 3. Long service life, the service life can reach more than 6 years, the battery 1C (100% DOD) with lithium iron phosphate as the positive electrode can be used for 10,000 times of charging and discharging; 4. Green and environmental protection, regardless of processing, use and scrap, no lead, mercury, cadmium and other toxic and harmful heavy metal elements and substances are contained or present. 5. It has high power endurance, and the lithium iron phosphate lithium battery used in electric vehicles can reach 15-30C charge and discharge capacity, which is convenient for high-intensity start-up acceleration; 6. 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; 7. Light weight, the weight is about 1/5-6 of the lead-acid product under the same volume; 8. High and low temperature adaptability, it can be used in the environment of -20℃--60℃, after the process treatment, it can be used in the environment of -45℃; 9. Processing basically does not consume water, which is very beneficial to my country, which is short of water. 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: How to judge the positive and negative electrodes of the battery?