Traditional Culture Encyclopedia - Weather forecast - Is the charging speed of mobile phone related to temperature?
Is the charging speed of mobile phone related to temperature?
When the temperature is high, the normal temperature of the mobile phone will be high, and a certain amount of heat will be generated when charging. Once the phone temperature reaches the overheating threshold, it will trigger the phone overheating protection. The system will automatically limit the charging speed of the mobile phone and reduce the charging current to reduce the heating speed of the mobile phone during charging.
After reaching normal temperature, the system will automatically remove the restriction on the charging speed of the mobile phone, the charging current will rise to normal, the heating speed will also rise, and so on.
When the temperature is low, the activity of the lithium battery in the mobile phone will decrease, the charging current will not reach the rated size and the charging speed will not reach the normal speed because of the decreased activity of the lithium battery. Low temperature will also trigger the low-temperature protection of mobile phone battery charging, and the system will automatically disconnect the charging, making the mobile phone unable to charge or the charging speed extremely slow.
The solution is very simple. Put the mobile phone in an environment within the normal temperature range, wait for the temperature of the mobile phone to return to normal, and the charging speed will automatically return to normal.
Extended data:
Temperature also has a great influence on the life of lithium batteries. The environment below freezing point may cause the lithium battery to burn out at the moment when the electronic product is turned on, while the overheated environment will reduce the capacity of the battery.
The charging temperature range of lithium battery is 0~45 degrees Celsius, and the discharging temperature range of lithium battery is 0~60 degrees Celsius.
When the temperature of the mobile phone is too high or too low during charging, it is best to move the mobile phone to an environment with normal room temperature, or temporarily stop charging the mobile phone to avoid damage caused by charging the mobile phone in an environment with too high or too low temperature.
Baidu encyclopedia-lithium battery
Baidu encyclopedia-overheating protection
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