The more the 3.7V lithium battery is discharged, the greater the battery loss will be, the more fully charged the battery will be, and the greater the battery loss will be. 3.7V lithium battery is preferably in the middle state of electricity, so the battery life is the longest.
Lithium ion battery has high energy density and high average output voltage. Small self discharge, good battery, less than 2% per month (recoverable). No memory effect. The working temperature range is -20 ~ 60 C. It has excellent cycling performance, fast charge and discharge, high charging efficiency of 100%, and high output power. Long service life. No toxic or harmful substances are called green batteries.
Lithium is the smallest and most active metal on the chemical periodic table. Small volume, high volume density, widely welcomed by consumers and engineers. However, the chemical characteristics are too active, which brings great danger. When exposed to air, lithium metal will explode with intense oxidation of oxygen.
This years two sessions, as the backbone of the national economy, the automotive industry has become a hot topic at the meeting. With the transformation of Chinas social and economic development to high quality and the intensification of world market competition, it is imperative to reform traditional automobiles with new energy as the entry point.