Laptop Battery Draining Fast? Check The Solutions [Aug. 2021]

Is your laptop battery draining so fast? The laptop’s performance can be affected by several issues that you encounter while working on it. One of these is finding that your laptop’s battery does not last as long as it should. The laptop battery is draining quickly.

It is essential to understand the causes of the problem before you can fix it. Here are some common causes of a battery not lasting as long as it should. We’ll also provide practical tips to make your laptop last longer.

Why is my laptop battery draining so fast?

If you found this query helpful, you are probably searching for solutions. But, before we get into the details, we need to identify the factors that affect the battery’s longevity and force you not to recharge it as often as possible.

Although you can recharge your battery in the office or at home, things can become a bit more complicated when you are on the road. This is the whole point of a laptop: a portable device has taken with you anywhere. Here are some reasons why your laptop’s battery is draining fast.

  1. Your Battery is Too Old

Many factors determine the average battery lifespan, including how often the laptop is used and which applications you run. The most important thing is that the battery’s age will affect its lifespan. An old battery is likely to drain too fast, and you will have to replace it.

On average, the battery will last between 2 to 4 and 1000 full recharge cycles. Although the battery will still be usable after this time, its life expectancy will decrease.

If the battery isn’t charged, the laptop might not be usable. If your battery isn’t charging at 25% or less, it’s time to replace it.

  1. There are many background processes.

The Task Manager can help you pinpoint the problem before you change your battery. Sometimes you may be working on an application or program and not realize that another app is using battery power. The Task Manager will inform you about the power consumption of each program and application.

If the battery isn’t lasting as long as it should, you might want to stop the process that you aren’t using. This will allow you to save the charge. To prolong the life of your battery, you can prevent third-party applications from automatically being launched. To extend the battery life, you can stop the process by clicking End Task.

  1. Your Brightness is too high.

A slight decrease in Brightness can make a massive difference to the battery’s performance. You probably already know that lowering the Brightness on your smartphone will help the battery last longer. This also applies to your laptop.

The Brightness can be reduced from 100% to 50%, which will allow you to run more programs or applications on your laptop for 30-60 minutes. You might get a longer battery life if your Brightness is constantly reduced.

  1. You’re using your laptop in hot temperatures.

Your battery’s performance could be significantly affected by the surrounding temperature. High temperatures can speed up chemical reactions within your laptop battery, which will affect its performance over time. It is best not to leave your laptop exposed to direct sunlight at temperatures above 90 degrees Fahrenheit.

It is also essential to avoid frigid temperatures. The condensation can cause battery death and decrease life expectancy.

  1. Improper Charging and Discharging

Even if you don’t leave your laptop plugged into all day, the battery will stop charging once it reaches 100 percent. Because lithium-ion batteries’ internal circuits stop trusting after a full recharge, it is safe to keep your laptop plugged in. The ideal battery for a computer is between 20% – 80%.

If the laptop stops turning on, it is not charging the battery. Recharge the battery as soon as it reaches 0%.

It is a good idea to use the battery-less frequently to extend its life. To avoid over-use of the battery, remove it from the power outlet.

  1. You can play games

The graphics processing device, also known as the GPU, is an electronic circuit that uses memory to create images for gaming rapidly. However, the GPU will require a lot of power, and the battery will likely not be sufficient. This will cause your game to run slower and harm your battery life.

It’s not just the GPU that’s causing the battery to perform less while gaming. The display also needs power, so the GPU may not be the only culprit. A majority of laptop batteries can store between 60-60 watts and 80 watts of energy. Gaming requires between 140-200 Watt-hours.

The circuit protects your battery from overheating and catching fire. However, your battery will eventually run out, and you will need to replace it sooner.

How to Drain a Battery Fast

It’s not fun to run around trying to find a plug to charge your laptop. If your battery keeps failing, you don’t want to be stuck on the subway or at the beach. You can improve the performance of your battery by using these tips. They will not drain quickly and last for a longer time.

  1. Use battery performance modes

You can adjust the battery’s performance by using the battery slider. You can select Better Performance. This doesn’t prevent background apps from running. However, the Better Battery mode will prioritize battery longevity over efficiency.

Battery Saver mode stops your battery from draining quickly. It reduces the brightness of your screen and prevents background apps from running. The Battery Saver mode will prevent automatic Windows updates from occurring and stop the Mail app from synchronizing. This will make your battery last longer.

The battery tab of a Mac laptop should be checked. It allows you to set up several options, such as turning off unnecessary apps and dimming Brightness when in use. Enabling Better Battery or Power Nap is often more helpful than running the Battery Saver Mode all the time. It prevents valuable features like the Brightness from being dimmed.

  1. Change your Display Settings

Sometimes, the best display option might not be the most vibrant. To extend the life of your battery, you can adjust its Brightness to the point that it is between very bright and extremely dark. You can also lower brightness levels to work on your laptop for longer without straining the eyes.

  1. Turn off the Keyboard Backlight

If you don’t require the keyboard backlight, it can be turned off. This light can be extremely helpful in low-light settings. However, it’s not necessary all the time. The keyboard backlight can also be turned off after the laptop has been left inactive for a while.

  1. You can adjust the power options.

If your laptop is draining too fast, you might want to look at any recent power settings changes. You can turn off the screen after certain times or turn the laptop off after idle time. You can overload the battery by keeping the computer turned on when it’s not in use. You can even create a power plan that suits your specific needs.

  1. Be Free from Unnecessary Activities

The Task Manager can help you identify the programs and apps running in the background by checking them. Some are unnecessary and should be stopped.

Background apps can include the store app, note applications, and photos. You can disable all background apps and enable or disable specific background apps depending upon your requirements.

  1. Reducing network connections

The battery can get drained if there are too many devices and networks connected to your computer. Check the settings to remove or disable all unnecessary connections.

If you aren’t in an area with Wi-Fi or don’t need to go online, the Wi-Fi setting can be turned off. Your laptop will continue searching for networks and put tremendous pressure on your battery. Bluetooth connectivity should also be disabled unless you are currently using it.

You also need to take a look at your peripheral devices and remove any unnecessary. These devices will include Bluetooth speakers, USB mice, and wireless mice. To safely remove an unneeded device, click on the Task Bar. Overconnecting devices to your battery can quickly drain the battery and lead to battery death.

  1. Disconnect a Disk Drive

A connected but unopened CD or DVD must be taken out to prevent the battery’s rapid drain. Even though you aren’t using the drive anymore, the battery will still be needed to keep it running. To conserve battery power, click Eject to remove the industry.

  1. Check Out the Features of your Laptop

You might find some attractive features in your operating system, but they could be using too much power. Therefore, you may need to recharge your battery frequently.

Windows 10 has a set of unique features that help you use your laptop more efficiently, as the .NET Framework 3.5 features, Legacy Components, Active Directory Lightweight Directory Services, Data Center Bridging, and Containers. But, if you run these features constantly, your battery will likely be dying too quickly.

You can uninstall features that you don’t use. To do this, click on the System option within Settings. To prolong your battery life, you can choose to disable or deactivate these extra features temporarily.

  1. Hibernate over Sleep

It will enter Sleep mode when the lid is closed, or the computer is left idle for a few minutes. This is a low-power mode that allows you to resume all functions of the laptop quickly. Although it does save some energy, it will still draw power from your battery even when you’re not using it.

Hibernate is an alternative. This saves session time and shuts down the computer, which can help to reduce battery consumption. The laptop will take a bit longer to turn on after it’s been put into Hibernate, but it will be more efficient and last for longer.

  1. Recharge wisely

The lithium-ion battery will not overcharge. However, when charging your laptop battery, it is recommended that it be disconnected before it reaches 100%. Don’t wait to charge your laptop battery until it is completely dead. You should also try to charge it before it gets below 3%. Your battery will last a lot longer if it’s not nickel-based.


It is frustrating to find out that your laptop battery is draining fast. The inevitable is to replace the battery if it’s too old. There are a few ways to make your battery last longer.

Understanding why the battery is draining fast can help you make adjustments and fix the problem. There are several ways you can optimize the battery of your laptop for maximum performance.

You may also like to read The best robot vacuum for your home or office

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top
Scroll to Top