Generally speaking, the battery indicator is red indicating that the laptop has no power, which is a normal phenomenon. This is when you need to charge. After charging, the red light will change to normal white or green.
If it is charging, it indicates a charging prompt, which is also a normal phenomenon. It won't light up after it's charged.
An error message is displayed. In this case, there is a problem with the computer, which is an abnormal phenomenon, and it is recommended to repair it.
Under normal circumstances, the laptop charging indicator turns red to indicate that the battery is about to run out of power, and the adapter needs to be connected to charge.
Under normal circumstances, the laptop charging indicator turns red to indicate that the battery is about to run out of power, and the adapter needs to be connected to charge.
The power adapter is a small portable electronic equipment and electrical and electronic power supply conversion equipment, generally composed of housing, power transformer and rectifier circuit, according to its output type can be divided into AC output type and DC output type; According to the connection mode can be divided into wall type and desktop type. It is widely used in mobile phone, game machine, language rereader, Walkman, laptop computer, cellular phone and other equipment