How to fix Your Laptop Battery Draining Fast Easily in 2023?

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Wondering why is your laptop battery draining fast?

Then you are in the right place. Check out this post which lists the possible reasons for your laptop battery to drain fast and explains the solution to fix it quickly.

When you are working on your laptop, you will likely run into a few problems that affect its performance.

One of the main problems with laptops is their battery which drains fast. If you are facing a similar issue, then you will have a solution after reading this article.

In this post, we will explain the common reasons that may affect your battery’s life. You will also get some solutions that will help your laptop battery last longer.

Why Is Your Laptop Battery Draining Fast?

why is your laptop battery draining fast
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why is your laptop battery draining fast?

Let us see some reasons why explains why is your laptop battery drains quickly:

Many Processes Running in the Background

Before checking anything, check the task manager on your laptop.

While you may be working on an application or program, there may be other unnecessary ones running that consume battery.

End the processes that you are not using. Also, make sure to disable the automatic launch of third-party apps that drains your battery.

High Brightness

The brightness of your laptop affects your battery performance. Lowering the brightness of your mobile improves the performance of the mobile battery. The same principle applies to laptop batteries too.

You can save an extra 30 or 60 minutes by lowering the brightness from 100% to 50%. Your laptop battery can last 3 to 4 years if you are using the brightness level always at 50%.

Using a Laptop at High Temperatures

Your laptop battery’s performance is highly impacted by the temperature at which you use the laptop.

If the room temperature is high, it will hurt the performance of the laptop battery.

It is recommended to use the laptop at a temperature lower than 90 degrees Fahrenheit.

At the same time, make sure that you also avoid extremely cold temperatures. The cold temperature can decrease the battery life due to the condensation that can damage it prematurely. 

No Proper Charging and Discharging

The laptop battery will stop charging after it reaches 100% even if you have connected it to power.

It will not affect the battery life since the internal circuit will stop the power flow once it reached full capacity.

Do not use the laptop until it shuts down. Make sure to charge it before it reaches 10%.

Battery becomes Old

Many factors affect battery life. Some of them are the number of applications used at a time, how often you use it, etc. The important factor is its age.

Compared to a new battery, the old battery drains fast and you need to replace it. The laptop battery will last about 3 to 4 years on average.

How to Fix a Fast-Draining Laptop Battery

I will share a few tips to optimize the performance of your laptop battery.

Update Display Settings

Do not keep the brightness of the laptop high. You need to keep it a balanced mode between bright and dull.

You will be able to work on your laptop for long hours without any strain on your eyes by keeping the brightness at an optimal level.

Turn OFF the Keyboard Light

Many people use the keyboard which has backlights. While it is useful in low-light settings, it is not required at all times.

If you are using the laptop in a room that has a good light setting, you can turn OFF the backlight of the keyboard.

Use Performance Mode

Most of the laptops will have the performance mode on them. Always choose “best performance” mode.

The battery-saver mode will help you stop draining the battery fast by adjusting the brightness effectively.

End Unnecessary Processes

Identify all the apps and programs running in the background using the task manager. Check for unnecessary processes and end them.

Depending on your needs, you can enable or disable the background apps.

Disconnect a Disk Drive

If you have any unused CD or DVD drives, disconnect them to prevent the battery from draining fast.

The battery is needed to keep the drive powered. Eject and remove the drive to preserve the battery power.

Choose Hibernate Instead of Sleep

Many people choose sleep mode when they are not using it.

Even if you do not place it on sleep mode, it will automatically go to sleep mode depending on the settings updated.

It is better to choose to hibernate instead of sleep mode. Hibernate saves power and improves battery performance.

Final Words

It can be frustrating to see your laptop battery draining fast. If it becomes old, it must be changed. However, these tips will help prevent your laptop battery from draining fast.

Once you understand the reason, you can make the adjustment to fix it.

I hope these tips helped you optimize your laptop battery to perform better. Please share it with your friends. If you have any questions, comment below.

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Jenny is a passionate blogger and writes for She graduated from Sainik school and holds a Bachelor’s Degree in Electronics.

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