When the laptop uses an external power supply, the battery is taken off

You can take it or not. The battery also has a certain number of recharges. It is recommended to remove the battery when using an external power supply.

No! If the battery is charged, it automatically uses an external power supply, and it has nothing to do with the battery. If the battery dies, it will charge the battery until it is fully charged, and then it will automatically switch to using an external power source!

So don't take it off! The correct approach to lithium batteries In summary, the most important tips for the charging and discharging of lithium batteries in use are: 1. Charge according to the standard time and procedure, even the first three times; 2. When the machine power is too low, you should try to start charging in time; 3. The activation of the lithium battery does not require a special method, and the lithium battery will be activated naturally in the normal use of the machine.

If you insist on using the circulating "first three 12-hour long charge activation" method, it won't actually work. Therefore, all the pursuit of 12 hours of ultra-long charging and the use of lithium batteries to automatically shut down are wrong. If you have done what you have done in the wrong way, please correct it in time, it may not be too late.

If you use an external power supply for a long time, it is best to remove the battery, which can prolong the life of the battery. Reason: Due to the different brands, models, and ** of notebook computers, their power circuit design is also different.

A good notebook circuit design is more scientific, when using an external power supply, it will disconnect the battery and be powered by the external power supply alone, and when the external power supply is unplugged, it can quickly switch to battery power supply. When the battery is fully charged, it can be automatically disconnected and no longer charged. But not all notebooks are designed like this!!

Some laptops still drain the battery when using an external power source; There are also notebooks that don't automatically stop charging when the battery is fully charged. Although it will be beneficial to remove the battery when using the external power supply for a long time, the frequency should not be too high, otherwise the interface of the battery will be worn; Loosening occurs. When the laptop is turned off and the external power supply is unplugged, it is best to install the battery, otherwise it is not very reliable to rely on the coin cell battery on the motherboard to power the CMOS chip for a long time.

If you are in an environment where there are frequent power outages, never remove the battery, otherwise the loss will be even greater!!

If you have a battery manager installed in the book, don't worry, it's smart, when plugged into an external power supply, it will only be charged if the battery is out of power, and the number of battery charging and discharging is about 600 times, that is, the life span is more than two years.

Generally, it is better to take it down, and take it down when you go online at home to extend the battery life, and put the battery on when you go out.

It's up to you, and you usually take it down, so that you can slow down the life of the battery.

Answer: Do not remove it, the laptop cannot be removed when it is in use, otherwise the sudden voltage instability will damage the hard disk.

You can remove the power supply when you don't use it, and if you have been using the external power supply for a long time, you can stop using the battery.

OK. 1. If you use the AC power supply for much more time than the battery when using the laptop, then it is best to remove the battery from the machine.

2. The life of the battery is not determined by the total use time, but by the number of charging and discharging. If you keep the battery on the computer and do not remove it, the battery will not remain fully charged as you would expect even if the machine is turned off and the AC power is removed. Laptop batteries consume power even when the computer is powered off due to the control circuitry integrated into the battery.

Since the battery starts charging as soon as it is plugged into the AC power source, the battery is charged and discharged repeatedly whenever the power is turned on or off.

3. In addition, the heat generated by the computer will also affect the life of the battery. If you are usually using an AC power supply for work, it is best to remove the battery.

4. There is also a problem that needs to be paid attention to when storing the battery. At present, the lithium-ion batteries used in the vast majority of laptops are often prone to "over-discharge" if they are not used for a long time, and may no longer be able to be charged. To prevent over-discharge, it can be kept in a cool, dry place in a half-charged state, and then recharged to half-state every six months.

5. In addition, under normal circumstances, if it is found that the driving time is only about half of the original after being fully charged, then it means that its life has arrived. The standard number of charging and discharging before the end of the service life is about 300 times and 500 times.

1: I'm also a notebook, but I just use it with the battery and power supply, and there is no harm 2: The general battery has a spare hidden storage power, and I don't know how to use it But it's better to do it according to the manual.

Hello, I work in a professional manufacturer of laptop batteries in Shenzhen, I can tell you very responsibly, the battery is installed on the computer does not need to be taken down, the battery should be installed on the computer in case of power failure or no power to use the computer and prepare. It's just that not using the battery properly can damage the battery life. Attached is the correct way to use the battery, I hope it will help you:

Correct use of laptop batteries: 1. When the laptop battery is just bought, it is best to fill it and then put it away, three times in a row. 2. And in the future use, we should also pay attention to it.

It is best to recharge the battery at one time, and then charge it at one time. If you don't pay attention to this problem, it can cause damage to the battery, so much so that it will shorten the battery standby time. Use it correctly, so that the normal service life of the battery can be guaranteed.

3. If you use the computer in hot weather for a long time, buy a heat dissipation base, which is good for the battery computer.