Fast chargers can increase the charging speed of mobile phones and effectively shorten the charging time. In terms of current battery technology, most of the principle of the battery cell is based on the electromotive force brought by the movement of ions between the different media in the battery cell to form a voltage difference between the positive and negative poles-to achieve energy release and charge The essence of the battery is opposite to that of discharge. It is through external energy access that makes the ions that move during natural discharge return to the original position to achieve energy storage. When the positive and negative media form and the electrolyte/electrolyte form composition are basically the same, the battery is usually A certain charging speed.
Of course, the conditions that affect the lifetime include the irreversible changes in the morphological properties of the positive and negative electrodes and the electrolytic medium caused by the temperature rise of the battery, and the existence of partial microscopic reverse reactions that are inevitable during the charge and discharge process.
