What is the impact of charging a laptop for a long time?

It will not damage your battery.

It will shorten its life though, but there is nothing practical you can do about it.

Lithium Ion batteries age in two ways, one is through what is termed “Calendar Life” and the other is Cycle life.  Here is what you need to understand about both:

Calendar life  – the time spent at a given state of charge (SOC) and a given temperature causes a loss of capacity and increase in internal resistance that is proportional to the square root of the time.  Higher SOC imparts greater degradation.  Higher temperature imparts greater degradation.  Keeping your computer plugged in all the time with the battery ensures that the battery stays hot and charged as much as is possible.  If nothing else, turn down the performance of the laptop when you don’t need it to overperform so that it runs cooler.

Cycle life – while you might think that it makes sense to fully discharge the batteries, rather than put lots of little cycles into it, the opposite is true.  Lots of little cycles do virtually nothing to the cells.  100% discharges are the bane of their existance.

So, the reality is, you could optimize battery life by keeping the battery about 50% charged, letting it discharge a bit and then recharging it, and if chargers allowed for it, floating them at a SOC that was not 100%.  However, it is much much easier to just get on with life and use your laptop and not worry too much about this.  Assume your battery costs you $1 a day.  Put that much away for its replacement.  When it is fine on the day you buy your next computer, you have now paid for that new computer, or a good size chunk of it.

How do I keep my laptop’s battery in good health?

You’ve probably heard some people say you should drain your battery completely before charging it, or that you should keep it between 40% and 80% all the time to make it last longer.

Most of these rules are outdated, applying to older nickel-based batteries. Luckily, most or all of your gadgets these days run on Lithium Ion batteries, which are easy to take care of.

They last longer when you perform shallow discharges, keep them cool, and don’t leave them plugged in while they’re running at 100%. Honestly, though, batteries have a finite life no matter what, and your efforts will only go so far—so don’t stress about it.

Focus your efforts on getting better battery life out of your phone or laptop on a given charge instead—and knowing how to replace the battery when it starts dying.

Use Battery Settings on macOS

Apple’s MacBook, MacBook Air, and MacBook Pro laptops don’t have a battery slider, although many of the same settings described above are present in the Energy Saver preferences.

To open it, click on the Spotlight magnifying-glass icon in the upper right corner of the screen, search for Energy Saver, and then click on the Battery tab. If you want to approximate the Windows Better Battery or Battery Saver modes, make sure that the options “Put hard disks to sleep when possible” and “Slightly dim the display while on battery power” are checked, and the option “Enable Power Nap while on battery power” is unchecked. (With Power Nap enabled and your MacBook asleep, the machine will wake up now and then to check for updates. Disabling it keeps your MacBook fully asleep when it is asleep—until you choose wake it up.) On recent MacBook Pro laptops, the display brightness adjusts to 75 percent when you unplug the computer from power if you have “Slightly dim the display while on battery power” enabled.

So, if you want the best battery life, should you use Battery Saver all the time? Not exactly. Because Battery Saver mode disables some useful features, you might want to use it only when your battery is below 20 percent and a power outlet isn’t near. Likewise, turning off Power Nap can mean it will take longer to catch up on notifications you’ve missed while you’re away from your MacBook. That’s why most users should use the Better Battery setting and enable Power Nap most of the time.

Use the Windows Battery Performance Slider

The first stop on our battery-life betterment tour is the Windows battery performance slider, a recent addition to Windows 10. It aims to group all of the settings that affect battery life into a few easy-to-understand categories. The company that made your PC determines exactly which settings the battery slider controls. But in general, keep these guidelines in mind:

  • The Best Performance mode is for people willing to trade off battery runtime to gain performance and responsiveness. In this mode, Windows won’t stop apps running in the background from consuming a lot of power.
  • The Better Performance setting limits resources for background apps, but it otherwise prioritizes power over efficiency.
  • Better Battery mode delivers longer battery life than the default settings on previous versions of Windows. (It’s actually labeled “Recommended” on many PCs.)
  • Battery Saver mode, a slider choice that will appear only when your PC is unplugged, reduces the display brightness by 30 percent, prevents Windows update downloads, stops the Mail app from syncing, and suspends most background apps.

How to solve the problem of win7 laptop battery charge?

1. Control Panel – Power Management Options – High Performance – Change the schedule settings.

2. Find [Change Advanced Power Settings] in the pop-up window.

3. Adjust the brightness of the plan to be max. Wireless Adapter Settings – Energy Saver mode, all set to [Maximum Performance].

4. Turn off the low battery notification. This is very important. Low battery level notification – off.

5. Click Apply, OK, then close all computer programs, wait for the battery to fully charge, and make sure the computer is using an external power supply.

6. Unplug the power cord and consume power in the standby state until it is turned off. Then plug in the power cord directly, then turn it on again.

The correction method for the laptop battery is shared here, without using any third-party software, the operation is very convenient! If your laptop battery is always full, try correcting your laptop battery.

How to detect laptop battery life? View laptop battery loss methods

1, first open the computer driver wizard
2. After opening, click to detect the computer driver;
3. Click “Hardware Detection” at the top after checking.
4. Select “Battery Information” on the left;
5, you can see the battery loss of the battery.
The above is the way to check the laptop battery loss. If the user wants to maintain the battery, he can use the power adapter to power on, instead of using the laptop battery to discharge. The laptop battery is a lithium battery, and its life is based on charge and discharge. of.

Win7 pure version of the system laptop battery how to save electricity

The first trick brightness setting
The display screen is also a large power consumer, we can reduce the brightness of it to achieve the purpose of power saving. First, right-click on the desktop, then select the “nVIDIA” or “ATi” control panel from the pop-up menu, and lower the brightness value in the “Brightness” option.
After testing, the editor can save about 3W power consumption after lowering the screen brightness, which is equivalent to reducing the standby function by 14%.

The second trick is to turn off unnecessary peripheral devices.
First, enter the BIOS settings of the notebook (press F2 to enter during startup), and in the Advanced option, turn off some of the peripheral devices that are not available at the conference (Disabled). These devices are: Wireless LAN, mouse, and camera. After turning off these unnecessary devices, the editor found that it can save about 2.2W of power consumption, which is equivalent to a 10% reduction in standby function.

The third trick is to close the CPU core.
Many friends think that turning off the multi-core of the books can also save power. Is this the case? We also did a test, shutting down the three cores and leaving only one job. And surprised! In fact, the stupid power consumption has not decreased much. Turning off the CPU core will only increase the load on the processor (such as 4 people’s live, become a person) and does not reduce functionality.

The above is the tutorial on how to save power in the win7 pure version of the notebook battery. The above method can help you to extend the power supply time of the notebook when you need to use the laptop urgently, saving a total of 24% of power consumption. Of course, the best way is to connect the power supply or prepare an auxiliary battery to prevent power outages, so you won’t be afraid even if the game is played for a long time.

How to view the health status of win10 laptop battery?

1. Right click on the Win logo in the lower left corner of the screen and select “Command Prompt (Administrator)” from the pop-up menu.
2. At the command prompt, type powercfg /batteryreport /output “D://ianChi.html”. Among them, the storage path of the battery usage report file in the bold part can be customized, and you can also save it to other locations;
3. After the carriage return, the system will prompt the file to be saved successfully;
4. Open the corresponding folder and double-click to open the battery usage report file.
5. Under Installed batteries, you can see the factory design capacity of the battery and the current full charge capacity (that is, how much power can be stored when the battery is fully charged. If the computer is used for a long time, this will be different from the factory design capacity. Degree of loss);
6. Under the Recent usage item, you can see the battery charge and discharge situation in the last three days (including when it is activated and when it is in standby mode);
7. Next is the statistical chart of the usage.
8. Finally, focus on the last battery life estimates. Here is an estimate of how long the battery life can last.
After installing the tutorial step content settings, win10 laptop battery health status knows how it is, you want to know the status of your laptop battery, directly refer to this method to view it.

Out of battery,go charging?Oh no, your battery won’t accept!

A lithium battery, strictly speaking, is a lithium-metal or lithium alloy anode material, and a non-aqueous electrolyte solution is a disposable battery. The lithium battery we usually refer to is mainly a lithium-ion battery. It is a rechargeable battery that relies on lithium ions to move between the positive and negative electrodes to work. Lithium-ion batteries use an embedded lithium compound as an electrode material. At present, the main positive electrode materials for lithium ion batteries are: LiCoO2, LiMn2O4, LiNiO2 and LiFePO4.
Rechargeable lithium-ion batteries have a wide range of applications, and the batteries we use on various electronic devices are currently lithium-ion batteries. For example, mobile phones, tablets, laptops, and even electric cars.

The reason why it has such a wide range of applications is due to its superior nature. Taken together, it has high energy density, high average output voltage, low self-discharge, no memory effect, wide operating temperature range, excellent cycle performance, fast charge and discharge, high charging efficiency, large output power and long service life. There are quite a few advantages, such as no toxic or hazardous substances.
Lithium-ion polymer batteries are the most commonly used lithium-ion batteries and are very common on a variety of electronic devices. This lithium polymer is an improvement of ordinary lithium ion batteries. It replaces the liquid organic solvent in ordinary lithium ion batteries with colloidal or solid polymer. It has good safety, does not break out, and can shape various shapes. The battery. Therefore, such lithium polycarbon batteries are used in various handheld electronic devices and pure electric vehicles.

Compared with lithium-ion batteries on ordinary handheld electronic devices, lithium-ion batteries on modern pure electric vehicles have the following advantages:

1. The battery capacity is large. The battery capacity of modern pure electric vehicles is generally very large. For example, Tesla’s Model 3 series has the lowest battery capacity of 50 KWH, which is equivalent to 50 kWh. This large battery capacity is achieved by combining a series of lithium-ion batteries in series and in parallel.

2. The charging time is short. Today’s electric cars generally have a fast charge function. Generally, fast charging can be filled with 80% of electricity in half an hour, and the subsequent 20% takes a long time for security reasons. But this is already very convenient. For example, the domestic battery life of pure electric vehicles is generally around 200KM, 80% of the electricity has been able to drive around 160KM, which is enough for short-distance urban commuting.

3. Long battery life. The lithium polymer battery of a mobile phone or a notebook computer generally has a service life of less than 5 years, and the battery capacity will be seriously degraded after more than 5 years, which cannot meet the demand. However, the five years are short for electric vehicles and cannot meet the demand, because the average vehicle usage time will be more than 10 years. Therefore, the batteries of pure electric vehicles are generally improved lithium-ion batteries, and the service life is generally more than 10 years.

Of course, in addition to the above various advantages, lithium ion batteries also have some disadvantages, for example, intolerance to overdischarge. When overdischarged, excessively embedded lithium ions are fixed in the crystal lattice and cannot be released again, resulting in a shortened life, and deep discharge is more likely to damage the battery.

Therefore, using a low battery can damage the lithium ion battery. Therefore, whether it is a mobile phone, a laptop or an electric car, it should not be charged when the battery runs out. Generally speaking, if there are conditions, it should be charged when the battery has about 40%-50% of the battery. .

In addition, lithium-ion batteries are not tolerant of overcharging. When overcharging, the positive electrode of the battery will be deintercalated with too much lithium ions, and overcharging for a long time may cause the lattice to collapse, thereby irreversibly reducing the capacity of the lithium ion battery.

In short, the emergence of lithium-ion battery technology has accelerated the popularity of electronic devices, such as mobile phones and notebook computers. In addition, the commercialization of pure electric vehicles is also inseparable from the development of lithium-ion battery technology. Lithium-ion batteries with large capacity and fast charge and discharge will definitely drive the development of the pure electric vehicle market.

When should I charge my phone?

The rule with Li-ion batteries is to keep them 50 percent or more most of the time. When it drops below 50 percent top it up a little if you can. A little a few times a day seems to be the optimum to aim for.

But don’t charge it all the way to 100 percent . It won’t be fatal to your battery if you do a full recharge – most of us are forced to do this every now and again in emergencies. But constantly doing a full recharge will shorten the battery’s lifespan.

So a good range to aim for when charging a Li-ion battery is from about 40- to 80 percent in one go. Try not to let the battery drop below 20 percent.