In life, there are often some problems, for example, when using a laptop, the power adapter should be plugged in first or plugged in first. Or is it that the long-term full charge of the notebook will affect the battery life and so on.
Let us talk about these common problems today:
1. When charging the power adapter (charger), should you connect the computer first, or connect the power socket first?
This problem is a detail that many students don't pay attention to. However, when charging, it should be connected to the power supply before connecting to the computer.
Because the voltage of the power adapter is unstable at the moment of turning on, after the power adapter is turned on, the computer is connected, so that the current of the power adapter can be prevented from damaging the computer circuit.
So you should first plug in the power outlet and then turn on the computer.
2. Can the notebook be used while charging?
In fact, many notebooks now have built-in programs to prevent overcharging, which can work while charging. And the computer should be connected to the power supply as much as possible during use. Nowadays, the battery capacity of many laptops can't be supported for a long time when the computer is working full time. Therefore, the notebook computer basically has a built-in power saving mode. When the power is not connected, the notebook defaults to the power saving mode, and the power is extremely low. , use the computer as much as possible when using the computer. Also note that the battery should not be used for automatic shutdown.
3. Does the computer need to activate the battery when it is turned on for the first time?
Activating the battery is actually the former nickel-cadmium battery. At present, the notebook is powered by a lithium battery. The lithium battery does not need to be activated after leaving the factory, but it needs to be used once every other time to maintain lithium ion activity.
>>>>>>Laptop battery
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