How long does a laptop last when fully charged?

The current mainstream home notebooks generally take 2 to 3 hours. Many business laptops can last up to 3, 4 hours or even longer. At the same time, the battery performance of your laptop will become worse with more use. After more than a year of use, the original 3 hours may only last 2 hours. If it is not maintained well, it may only last more than 1 hour.

At the same time, there are several situations when using the battery: running fewer programs and running more programs. (Recommended learning: web front-end video tutorial)

Playing games consumes the most power. Generally, it can last for 2 hours, which is considered good. There are also programs that use optical drives to play DVDs and take up a lot of CPU computing resources, which consume more power.

When using the battery, it is best to turn off all unused devices. If you are not surfing the Internet, turn off the network card and all unused processes. There are also some related battery optimization and protection software on the Internet, which can still play a certain role.

As part of the office, used by students to write homework and used by office workers for office work, notebooks are indispensable as a powerful tool. But do you know the safest way to use a laptop battery?

Today we will talk about the correct use of laptop batteries.

When we go to the store to buy electronic products, we are always told that when using this product for the first time, the battery must be fully charged before use. This can extend the life of the battery. This principle is because lithium batteries After being left for a while, it will enter a dormant state. At this time, the capacity is less than the normal value and the use time will be short. In this case, you only need to fully charge the battery, which is to activate the lithium battery, so that the battery will return to normal power. capacity, it can be used normally. The same is true for the lithium batteries used in laptop computers.

In addition, we often have a question when using computers. Will the battery be damaged if the computer is kept charging during use?

In fact, there is no need to worry about this. Every notebook battery comes with a protection mode. When the battery is fully charged, it will enter the protection mode normally. In this case, even if the computer is always plugged in, the computer will still be able to be used. Don't worry about damaging the battery.

But if we often unplug the power supply while using the computer, the battery will be in an intermittent and unstable mode, which will cause certain damage to the battery and reduce the battery life. life span.

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