How to discharge a laptop What does it mean to discharge a laptop and how to put it?

Generally, notebooks use the battery directly, and it standby after running out, but there is any remaining power in the battery, and there is only a special discharger.

Supplement: I haven't heard of the laptop battery to be discharged, it is often said that the discharge is the motherboard battery {disassemble the notebook, there is a button battery on the motherboard, remove it for 5 minutes, and then press it back, so that the BIOS password will be gone, and the settings will be restored to the default--- this method is often used to clear the main BIOS password}

Reproduction is prohibited].

Notebooks have the function of automatic standby when there is no power...

When the automatic standby is over, you leave it on overnight, and the battery is basically completely discharged. Wait for the next day to recharge.

Abandon hibernation in advanced power management. Turn off battery-saving options such as the display. It's a good idea to cancel the alarm as well. It's noisy.

Discharge is to use the automatic shutdown without plugging in the power supply, and then recharge the charge, and then continue to discharge...

There is no need to fully discharge, which is not good for lithium batteries.

Go into the BIOS and restore the factory settings.

It's better not to shine.

Otherwise, it will affect the life of the battery.

If you use it without recharging, you'll be able to use it....

Restore the discharge time of the battery with the battery refresh program.

Most of the branded laptops have a battery refresh program that allows us to repair the battery. For example: laptop, the battery is nickel-metal hydride (Ni-MH) battery, due to improper charging and discharging, resulting in the discharge time of the battery is getting shorter and shorter, only less than 5 minutes left, if you carry the laptop out to work, it is very inconvenient, is there any way to restore the discharge time of the battery?

In view of the above situation, we can use the battery refresh program launched on the official website of the notebook to refresh the battery and restore the discharge time, the specific method is as follows. (1) Use alternating current to power the laptop, first go to the official website of the laptop** to refresh the program. (2) Restart your computer, press the F8 key to enter the boot menu, and select Safe DOS mode.

3) Enter the directory where the file is located, execute the battery refresh program, read the warning message, insert the floppy disk as required, and then press the enter key to perform the self-extraction operation. (4) Use this floppy disk to boot the computer, and a prompt message will appear on the screen. (5) Unplug the AC power supply according to the prompts, the program will automatically discharge the NI-MH battery, and the system will automatically shut down after the discharge is completed.

6) Due to the high temperature of the battery at this time, it should not be turned on immediately, let the battery cool down for a while, and then plug in the AC power. (7) Boot the computer with a floppy disk, and this time the file will automatically run the refresh program and ask the user if to do it. (8) At this time, the refresh program starts to refresh the battery, and the process is very fast, when it returns to the DOS prompt A:

, the refresh is complete. (9) Turn off the computer and charge the battery until the indicator turns green. (10) Repeat the above process 3 times to get the best effect.

In addition, many lithium battery failures are caused by the failure of a cell in the battery pack, which cannot be avoided. Because the properties of the cells of each battery cannot be completely consistent, some of the slightly inferior quality begin to age after a long time, which destroys the discharge curve of the whole (after series connection). Readers who are interested and able can try to open the battery pack, and with the help of a multimeter, the damaged battery cell (voltage abnormality) can be found very quickly.

If conditions permit, replace the qualified product according to the corresponding parameters of the cell. Hope the above methods are helpful to the landlord.

In the power options, change it to standby when there is 3% battery remaining.

Then turn on the computer after standby.

The remaining 3% of the electricity will be consumed and the power will be cut off directly.

However, it is not recommended that the laptop battery does not need to be fully discharged.

1. The discharge is that there is a battery on the computer motherboard, which records the settings of the BIOS, and the computer BIOS will restore the default value when the battery is unplugged, and then install the battery after a few minutes.

2. Laptop batteries can only be recharged a few hundred times repeatedly, first of all, don't confuse the battery and laptop.

While the battery is an exact match for the computer, that doesn't mean the battery should always be next to the computer.

It is best to discharge it once every 2 months, and the reason for separating the battery from the computer is simple, the computer will heat up.

If the battery temperature is too high, it will automatically discharge. The standby time of the battery will be reduced in the long run, so it is best to store the battery separately and not too hot at room temperature.

1. The notebook does not need to be discharged, as long as it is in normal use.

2. Because the battery is often charged and discharged, it has a certain impact on the life of the battery, it is recommended to carry out a thorough discharge of the battery after half a year, which will help the battery life.

The method of complete discharge is as follows:

Step 1: Minimize the power consumption of the battery, so it is not enough to turn the laptop on and turn off automatically.

Step 2: Unplug the power adapter with the battery 100% full. The laptop will have a battery icon.

When using the laptop, do not plug in the power adapter so that it can be discharged.

To discharge the computer, you need to disassemble the computer, find the battery on the motherboard, and take it off to discharge.

Hello! To discharge your laptop, remove the power adapter and use the battery alone.

During long-term use of laptops, the capacity of the battery gradually decreases, and the computer needs to be discharged regularly to prolong the battery life. The following is an introduction to some common laptop discharge handling methods:

1.Emptying the battery completely This method is the most common and effective way to drain your laptop and then just use the battery to continue running until the battery is depleted. This process requires patience and is to be held until the battery is drained to ensure that the battery is completely emptied.

2.Discharge Processing in BIOS Some laptops have discharge options to choose from in the BIOS settings. This method completely empties the battery by selecting the corresponding option in the BIOS, but it should be noted that this Biyannian process should be operated with caution and not affect the normal use of the computer by mistake.

3.If you feel that manual discharge is too cumbersome, you can use some professional discharge software, such as batterymon, batterybar and other tools to handle battery discharge. This method requires the user to install some software, but it is simple to operate and can complete the discharge operation automatically.

Regardless of the method used for battery discharge, the following points should be noted:

1.During the battery discharge process, the computer should be kept on and ensure that there is sufficient space and ventilation.

2.The discharge time should not be too long, it is recommended to discharge once a month, and the discharge time should not exceed 3 hours.

3.When the computer is discharged, you should avoid plugging the power cord into the computer to avoid affecting the discharge effect.

4.Once the discharge process is complete, it should be recharged to ensure that the battery is back to 100%.

Through the above precautions, you can carry out the correct discharge treatment operation of the laptop, prolong the battery life, and at the same time ensure the normal use of the computer.

Discharge process: 1. Take off the button battery on the computer motherboard directly and wait for more than 30 seconds. Then put it on. It was discharged;

2. There is a special jumper on the motherboard for discharge. You plug in Zheng quietly and return to the defense. As for the settings. Just turn off the floppy drive. Then the first boot is set to a hard disk. Others do not move;

Setup process: 1. If you can enter the system normally, you don't need to set it, you just need to change the time in the system;

2. If the old prompt presses F1, then you press the del key to enter the first item, find driver a, set the item to shout hunger to none, press esc, and then press f10 and enter y.

Laptop batteries can generally only be recharged a few hundred times, and first of all, don't confuse batteries with laptops. Although the battery and the computer are perfectly matched, this does not mean that the battery should always be close to the computer.

When you buy a new laptop or a new battery, fully charge the battery at least once and then put it off, and repeat this every few months thereafter. This is intended to reset the digital circuitry that evaluates the state of charge of the battery so that it does not order a stop charging when the battery is not fully charged. Each time the circuit is reset, the charging capacity of the battery can be increased by a few percentage points.

The second is to organize your schedule. If you're going to need a battery today, fill it up beforehand. If you don't need it for a while, remove the battery from your laptop after it's more than half drained.

The battery of the laptop should maintain about 40% charge when it is stored and not in use, if it is fully charged, the danger of ** will increase greatly, but if the battery is completely discharged, it may not be charged next time.

It is better to charge and discharge once in 1-2 months. The reason for storing the battery separately from the computer is simple, the computer will heat up. If the temperature of the battery rises too high, it will automatically discharge, and in the long run, the standby time of the battery will decrease.

Therefore, it is best to store the battery separately, and it is best to store it at room temperature, and do not put it in a place that is too hot.

Use normally until the system shuts down on its own. Turn on the computer again, directly enter the state set by the BIOS, do not operate, about half an hour later, the computer will shut down again. At this time, the battery is already completely discharged.

There is no boot from the hard drive in BIOS mode, so you can rest assured that there will be no harm to the hard drive, which is the best way to fully discharge the notebook right now.

The general battery will have a memory effect, and this memory effect determines the capacity of the battery you use in the future, specifically the first three charges and discharges of the new battery are very important, and the battery needs to be "activated" by complete charging and discharging, but after three charges and discharges, the above activation operations are generally not required.

Don't do anything, wait for it to be completely discharged to 0, and then it will automatically shut down.

This approach is the right one.

Although it is an illegal shutdown. But an illegal shutdown doesn't necessarily lead to a hard drive error.

And the consequences of an illegal shutdown are not as serious as you might think.

It basically does not affect hard drive usage. And the next time you boot it, the system will automatically check if there is a fault with the disk and will fix it.

It is not good for the battery to put it completely, so it is recommended not to use it.

It's battery discharge.

Fully charge and discharge the battery every two or three months.

Remember, when discharging, do not let the remaining battery charge fall below 5% (it is easy to lock the battery), it is generally best to start charging between 5% and 10%.

When charging, remember to set the threshold of the laptop battery between 95% and 100%, not 100%, so as not to affect the life of the lithium battery.

In addition, it is recommended not to remove the battery from the notebook, for lithium batteries, it does occasionally lose power when it is installed, if it is idle, after a few months, the battery may hang up directly.

Discharge: The blos in the computer will be restored to the default settings. There are two ways to discharge:

Press and hold the power button for 5 to 10 seconds, the other is to open the back cover of the notebook, remove the battery of the motherboard, and install it again every 5 seconds.

Just don't plug your laptop into the power supply until you know how to use it until it shuts down!!

Just leave the power plug in, turn on the computer, and run out of battery.

It's just to run out of your computer's battery.

If you want to discharge your laptop battery, you can do so by following these steps:

1.Save important data: Make sure that important data in your laptop has been backed up before you start discharging. The discharge process may cause the computer to shut down suddenly, so in order to avoid the loss of the data, it is recommended to save it in advance.

2.Turn off your computer: Start by shutting down your laptop, making sure it's completely turned off.

3.Unplug the power adapter: Unplug the power cord from your computer's power adapter or charger.

4.Use battery until it runs out: Switch your computer's battery-powered mode to battery-powered.

You can then continue to use the computer until the battery is completely drained and causes the laptop to shut down automatically. You can open some programs or **some** to speed up the discharge process of the battery.

5.Pay attention to battery protection: Please make sure to avoid over-discharging during discharge, once the battery is very low, it is best to charge the computer in time. Frequent over-discharge can have an impact on battery life.

It is important to note that discharging is not an operation that is often required. Normally, in order to prolong battery life, it is recommended to keep the battery in a state between 50-80% charge and charge it regularly. Discharge is only considered if the battery needs to be calibrated or some battery-related problems need to be removed.