Why are more and more people using lithium batteries?

Why are more and more people using lithium batteries? 1. High energy ratio. The energy storage density is high, reaching 460-600wh/kg, which is about 6-7 times that of lead-acid batteries. 2. Long service life, service life up to more than 6 years, 1C (100% DOD) battery with lithium iron phosphate as the positive electrode can be charged and discharged 10,000 times 3. High rated voltage (single working voltage is 3.7v3.2v), It is approximately equal to the series voltage of 3 nickel-cadmium or nickel-hydrogen rechargeable batteries, which is conducive to the formation of battery power packs; 4. It has a higher power tolerance, and the lithium phosphate battery for electric vehicles can reach 15-30c charge and discharge capacity, which is convenient High-intensity start-up and acceleration; 5. Low self-discharge rate is one of the most prominent advantages of batteries, which can generally reach 1%/month, which is much lower than Ni-Cd 25-30%, Ni, MH30-35%. 6. Light weight, about 1/5-1/6 of the weight of lead-acid battery products, the same volume. 7. High and low temperature applicability, can be used in -20C-60C, and can be used in -45C environment after production. 8. Environmental protection: no matter in the process of processing, use or scrapping, there is no or no toxic and harmful heavy metal elements and substances such as lead, mercury, cadmium and so on. 9. This processing method does not consume water at all, which is very beneficial to our water-scarce country. Specific energy refers to energy per unit weight or volume. Specific energy is expressed in Wh/kg or Wh/L. Wh is a unit of energy, W is watt, h is hour; Kg is kilogram (weight unit), L is liter (volume unit). So more and more people choose to use lithium batteries. 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 article: Working principle and important components of lithium battery protection chip