Compliance with all laptop operating standards can significantly increase the service life of the device. First of all, this rule applies to the laptop battery, which even with high quality The manufacture and use of the original adapter is unlikely to last more than 5 years. The period of effective use of the battery can be significantly reduced by improper charging.

Contents

Types of laptop batteries

To prevent errors during maintenance batteries you need to know exactly what storage technology electric current used in a mobile computer battery.

Lithium-ion batteries have low self-discharge, making them ideal for powering devices that can be used for long periods of time offline.

How to properly charge a laptop battery

The battery will be able to fully work out its life only if no serious errors were made during operation. First of all, you should not charge the battery with homemade and uncertified adapters, and also trust laptop repairs to non-specialists.

New laptop

If the laptop is purchased in a store, then the kit includes a special adapter with which you need to charge the standard battery. To fully charge the laptop, just plug in the charger and connect the output part of the cable to the corresponding socket of the laptop.

Modern Li-Ion batteries do not have a memory effect and do not require charging, so you can safely start using your laptop right away and charge it at any convenient time. That is, you don’t have to wait until the laptop sits down and then charge it.

Still, for the sake of curiosity, you should fully charge it for the first time and then note how long it takes for it to discharge during your normal use. This will help you understand how much the gadget’s operating time in offline mode differs from those declared by the manufacturer, and you will know its real resource.

During daily use

The disadvantage of modern batteries is that they have limited quantity charge-discharge cycles, after which the resource will decrease and you will not be able to use the laptop autonomously. Therefore, it is not recommended to constantly discharge the device to zero and then charge it to 100%.

Therefore, if you often have to use your laptop without connecting to an adapter, then in order to extend the life of the battery, it is recommended to charge it when the energy level drops to 20%.

The built-in controller will automatically turn off the process when the battery capacity reaches 100%. If you do not wait for this moment either manually or using special programs If you stop charging at 80%, you will be able to significantly increase the battery life.

Is it possible to always keep a laptop on charge?

Many people, when working stationary from the network, remove the battery from the laptop in order to preserve its resource. It is worth noting that while the device is constantly connected to the adapter, the battery is practically not involved in the process of providing the laptop with electricity.

When operating the laptop in this mode, the battery will last even longer than its intended life, because the load on the batteries will be minimal. The only exception to this rule are older laptop models, in which, after the battery was fully charged, it was discharged to 90 percent, after which the charging process was started again.

All modern models have a controller that monitors the battery charge level and, when it reaches 100%, switches power from the battery to motherboard. As a result, when operating from the mains, the battery is practically not used at all.

How to properly store a laptop battery

If you need to store the battery separately from the laptop, be sure to charge it to at least 80%. Lithium-ion batteries lose some amount of energy slightly but constantly.

Leakage will accelerate significantly if the product is stored in a damp area; in addition, to ensure the safety of the battery, you should choose a heated area.

Overheating of the product during storage can also negatively affect the performance of the battery, so you should not store the battery near heating devices, under sun rays or on the windowsill. Frost has an even more negative effect on the performance of the power source.

If you put a dead battery into storage, then after some time it will go into a deep discharge and the controller will turn it off, after which it will not be possible to charge it without specialists.

How long does it take to charge the battery?

All modern laptop models that are in good condition can be charged indefinitely, because the built-in controller will automatically turn off the charging process when the battery capacity is fully restored.

If you need to know the minimum value of time that will be needed to fully restore the functionality of the current source, then it is easy to calculate if you divide the battery capacity by the current on the adapter. Then add to this the 10-20% loss of efficiency from charging and you will get an approximately exact time.

Example:

• Laptop capacity is 9,000 mAh (9 Ampere).
• The charger produces 3 Amps.
• This means it will charge: 9/3 = 3 hours and add 10-20% to this.

It turns out that under such conditions the laptop should charge in 3 hours 18 minutes - 3 hours 36 minutes.

Do you have any questions or something to add to the article? Then write to us about it in the comments. This will help make the article more complete and useful!

The lifespan of a laptop battery directly depends on how the equipment is used. It is important to charge your battery properly and choose a power plan to maximize battery life. We've put together some easy tips for you correct charging laptop batteries. Let's look at them in detail.

There are several simple rules, following which, you will be able to extend the life of your laptop battery. They do not require a lot of effort, you just need to approach these tips responsibly.

There is a myth that says that frequent operation of a laptop on mains power causes a decrease in battery efficiency. This does not apply to modern equipment, since production technology has changed.

Laptop battery calibration

Particular attention should be paid to calibration, since the correct selection of a power supply plan will not only extend the operating time of a laptop computer from the network, but also increase the life of the battery. This process is carried out using a special software. You can familiarize yourself with such software in our separate article.

Battery testing

Testing will help determine the level of battery wear. The diagnosis itself is performed by one of possible ways. They do not require the user to have specific knowledge or skills; it is enough to just find out the power values ​​and calculate their difference. Detailed instructions How to conduct such an analysis can be found in our material at the link below.

Above, we described in detail several rules that will help extend the life of your laptop battery. It’s easy to follow them; it’s enough to avoid heavy loads when working offline, recharge frequently and monitor the temperature. We hope our tips were useful to you in working with equipment.

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A battery is an essential component of any mobile phone. electronic device. A laptop, having such power-consuming components as a multi-core processor, gaming video card and display at battery life requires high power density from the battery. That is why modern devices are equipped with lithium-ion batteries - Li-Ion, capable of meeting the assigned tasks. However, for all its advantages, Li-Ion batteries are not cheap and require proper handling.

Instructions on how to charge a new Li-Ion laptop battery

1. Although all modern laptops are equipped with Li-Ion batteries, this must be further verified by reading the documentation and inspecting all labels and stickers. There is an improved Li-Poly (lithium polymer) battery system, but the charging principle is no different from Li-Ion. The rest of the instructions also apply to them.

2. The factory condition of the battery requires fully charged. Therefore, you need to turn on the laptop to the network, but do not start downloading operating system! An indicator, usually located on the shell of the case, will indicate that charging has started. The indicator has two colors: orange - the discharge level is high, you cannot start the operating system, and blue - charging is in progress, but you can start working (recharging). This is a typical battery status alarm. The first charge of the Li-Ion battery must take at least 4 hours. When fully charged, the indicator LEDs will turn off.

3. After charging, you need to put the laptop into operation and let the battery fully discharge, working without connecting the power supply to the network. You need to work until the computer is completely turned off, keeping in mind the possibility of data loss in unsaved files. The idea behind this is that the power supervisor chip or operating system driver that controls power will get information about the actual capabilities of your battery and record the parameters it needs.

4. After the battery is completely discharged, you need to fully charge it again and you can begin full-time work.

To prevent wear Li-Ion batteries, you need to strive to maintain them predominantly in a charged state, not working autonomously unless necessary. Operation until full discharge is not required. Only batteries based on the nickel-cadmium electrochemical system need to be fully discharged. But they are unlikely to be found in modern laptops.

A laptop is no longer a curiosity these days.

Almost every user who leads an active lifestyle has this device, since a laptop is more mobile desktop computer, and you can work on it anywhere. The only problem in operating the device is the battery charge, which tends to run out. Therefore, an important question for the user is how to properly charge a laptop so that it works as long as possible. There are many ways to solve this problem, and this article will outline some of them.

Charging depending on battery type

As far as you know, most modern laptops have lithium-ion batteries. This means that in order to charge the device, you do not need to completely discharge it, which is very convenient. On the other hand, if such a battery is installed in your device, then you should not allow it to be completely discharged, as this may lead to its failure. First you need to know how to properly charge your laptop battery the first time you use it. As a rule, the battery of a new laptop is not fully charged, but only five or ten percent. In this case, it is better to turn off the device completely and wait until it is fully charged. After this, the battery will be fully charged. During the first charge, it is better not to use the laptop at all.

How to save battery

If you are faced with the problem of how to properly charge a laptop, you should also know that the battery should always be charged when the device is turned off. This condition preserves battery capacity, which, as you know, decreases over time. This will also allow the device to charge much faster. When deciding how to properly charge a laptop, you need to know how to use the battery while working. Of course, this depends on many factors, but there are general recommendations on this issue.

1. As a rule, the laptop already has installed program or an option that allows you to independently configure power consumption modes. With this option, you can disable some unnecessary features that waste energy. Therefore, if you are faced with the question of how to properly use a laptop battery, do not forget to adjust the power consumption mode.

2. You should also remember that a parameter such as screen brightness will also allow you to reduce power consumption if you reduce it, but not to the detriment of your vision.

3. Many laptop users also turn off network scanning and Wi-Fi on their device, which they say saves battery power. If you do not use the Internet while working, then it makes sense to disable these functions.

Expert advice

If you are faced with the question of how to properly charge a laptop, but in most cases the device runs on mains power, then it makes sense to remove the battery altogether. This will also allow you to preserve the battery capacity of your laptop. But in this case, experts recommend discharging the battery to fifty percent, since when fully charged, the above parameter will be reduced.