Notebook motherboard battery life and maintenance

Abstract: How long does the notebook motherboard battery last? How to maintain the laptop battery? This question is answered in detail by answering questions in order to prevent memory effects, whether to charge the battery before use, and whether the laptop battery needs to be fully charged for a long time.

[Notebook motherboard battery] How long does the notebook motherboard battery last?

From the day the laptop was born, the debate about battery use and maintenance has never stopped, because the use of durability is a very important technical indicator of the notebook, and the capacity of the battery determines this important indicator of the notebook. . In the end, how can I use the battery to maximize the battery life and extend the battery life? The following misunderstandings need special attention:

First, in order to prevent the memory effect, do you have to charge the electricity before it is used?

It is not necessary to discharge the battery before each charge, and it is harmful. Because the practice proves that the deep discharge of the battery will unnecessarily shorten the battery life, it is recommended that the battery can be charged when it is used about 10%. Of course, when there is still more than 30% of the battery power, it is best not to charge, because according to the chemical characteristics of the lithium battery, the memory effect of the laptop battery does exist.

Second, when inserting AC power, should you take down the laptop battery to prevent repeated charging and discharging?

The suggestion is not to use! Of course, some people will take the natural discharge of the lithium-ion battery to refute, saying that after the battery is naturally discharged, if there is power supply access, repeated charging and discharging will occur, reducing the battery life. The reasons we recommend "no" are as follows:

1. Now the power control circuit of the notebook is designed with this feature: when the battery reaches 90% or 95%, it will be charged, and the time to reach this capacity through natural discharge is 2 weeks to a month. When the battery is idle, it takes less than one month to fully charge and discharge to maintain the capacity of the battery. At this time, it should be concerned that the laptop battery should be exercised (re-powered after use) instead of being recharged for a long time after being idle.

2. Even if the battery is "unfortunately" recharged, the loss will not be much greater than the power loss caused by not using the battery for a long time.

3. The data in your hard drive is much more precious than your laptop battery or even your notebook. Sudden power outage not only hurts your notebook, but the data that cannot be recovered is too late to regret.

Third, long-term storage of laptop batteries need to be fully charged?

If you want to save your laptop battery for a long time, it is best to put it in a dry and low temperature environment and let the remaining battery power of the laptop battery be around 40%. Of course, it is best to take out the battery once a month to ensure that the battery is well preserved and that the battery is completely lost and the battery is damaged.

4. How to extend the battery life of the laptop as much as possible during use?

1. The screen brightness of the notebook is lowered. Of course, the LCD screen can be a large power consumer, and the brightness reduction can effectively extend the life of the notebook battery;

2. Turn on the power saving functions such as SpeedStep and PowerPlay. Today's notebook processors and display chips have the ability to reduce the operating frequency and voltage to extend the use of time, open the appropriate options can greatly extend the battery life.

3, using the slowdown software of the hard disk and optical drive, can also effectively reduce the power consumption of the notebook motherboard battery.

The page contains the contents of the machine translation.