Lithium battery characteristics and use analysis

Lithium battery characteristics 1. The weight of a high-energy density lithium battery is half of the same capacity nickel-cadmium or nickel-hydrogen battery, and the volume is 20-30% of nickel-cadmium and 35-50% of nickel-hydrogen. 2. High voltage The working voltage of a single lithium battery is 3.7V (uniform value), which is equivalent to three nickel-cadmium or nickel-hydrogen batteries connected in series. 3. The pollution-free lithium battery does not contain harmful metal substances such as cadmium, lead, and mercury. 4. Metal-free lithium lithium batteries do not contain metal lithium, so they are not subject to restrictions on the prohibition of carrying lithium batteries on passenger aircraft in aircraft transportation. 5. High cycle life Under normal conditions, the charge and discharge cycle of lithium batteries can exceed 500 times, and lithium iron phosphate (hereinafter referred to as ferrophosphorus) can reach 2000 times. 6. No memory effect The memory effect refers to the phenomenon that the capacity of the nickel-cadmium battery decreases during the charging and discharging cycle. Lithium batteries do not have this effect. 7. Fast charging uses a constant current and constant voltage charger with a rated voltage of 4.2V, which can make the lithium battery overflow within 1.5-2.5 hours; while the newly developed phosphorus iron lithium battery can already overflow within 35 minutes . List of listed companies in domestic lithium battery concept_Lithium battery manufacturers ranking Lithium batteries are widely used in energy storage power systems such as hydraulic, thermal, wind and solar power stations, as well as electric tools, electric bicycles, electric motorcycles, electric vehicles, and military equipment , Aerospace and other fields. At present, lithium batteries have gradually expanded to the fields of electric bicycles and electric vehicles. 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 post: Analysis of correct charging and correct maintenance of lithium batteries