Overview:
Fast charging is a charging method to make the battery reach or close to full saturation in a short period of time.
The principle of fast charging:
1. The common fast charging method of mobile phone is to increase the voltage or current, and use large charging power to speed up the charging of mobile phone.
2. The mobile phone that supports fast charging has the the power management module built into it, so that the mobile phone can safely and quickly receive the connection and use of high-power charging equipment.