What are the charging methods for mobile phone batteries?

Several charging methods for mobile phone batteries ① Random charging (referred to as direct charging) Random charging is a convenient, direct, better charging method and safer charging method. Mobile phone manufacturers usually only provide random chargers. ②The cradle charger is used with the random charger for charging, which is convenient for alternate charging of mobile phones with more than two batteries. The charging effect and life of the battery are largely determined by the quality of the charger. ③Car charger (referred to as car charger) The principle of car charger is to use the output DC voltage (12V-24V) of the car cigarette lighter, and after the car charger protection system is used, it supplies a suitable voltage and current to charge the mobile phone. It is a safe, convenient and fast charging charger. When the car is started, its output current may fluctuate greatly, which is easy to damage the mobile phone. When the car starts, the mobile phone should not be in a charging waiting state. ④Traveling is a kind of charger that is convenient to carry. In terms of travel charging currently on the market, most of its safety performance and charging effect still have certain defects. Suggestion: When you find that the standby time of your mobile phone is too short, please use the random charge instead. 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 article: How to use a new lithium battery correctly?