It is common for mobile phone chargers to generate heat during use. Under normal circumstances, the charger converts 230V/110V mains power to 5V low voltage through an internal converter for charging. The conversion of voltage and current will generate a certain amount of heat, causing the charger to generate heat. However, excessive heat generation can affect the performance of the charger.
If the charger heats up too much, you can replace it with the original charger from the manufacturer, or use a charger that meets national quality standards. At the same time, it is recommended to avoid using the charger in high temperature and humidity environments, regularly clean the plug and slot of the charger, avoid loosening the plug and slot, and avoid stacking items during charging.
Overall, it is normal for the charger to generate heat during charging. However, if the charger is found to be overheating excessively, it should be replaced or repaired in a timely manner to avoid affecting the safety of the phone user and the user.
