What are the important advantages of lithium batteries?

The most commonly used lithium batteries are lithium polymer (Li-Poly) and lithium ion (Li-ion), which are similar to the nickel-cadmium (Ni-Cd) and nickel-metal hydride (Ni-MH) batteries that we commonly use on models. Quite a big difference. What are the important advantages of lithium batteries? The following author will explain for everyone: 1. The energy ratio 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; 2. Long service life, the service life can reach more than 6 years, the battery 1C ( 100% DOD) charge and discharge, there are records 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 rechargeable batteries, which is convenient for composition Battery power pack; 4. With high power endurance, the lithium iron phosphate battery used in electric vehicles can reach 15-30C charge and discharge capacity, which is convenient for high-intensity startup and acceleration; 5. The self-discharge rate is very low, which is One of the most prominent advantages of this battery, currently it can generally achieve less than 1%/month, which is less than 1/20 of nickel-hydrogen battery; 6. Light weight, the weight is about 1/5 of that of lead-acid products under the same volume. 6;7. Strong high and low temperature adaptability, can be used in the environment of -20℃--60℃, after processing, it can be used in the environment of -45℃; 8. Green and environmental protection, regardless of processing, use and scrap , Does not contain or present any toxic and harmful heavy metal elements and substances such as lead, mercury, cadmium, etc. 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 the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to charge the laptop lithium battery correctly?