Common Causes of Laptop Battery Drains and How to Fix Them


Sometimes, it can be quite a frustrating situation when you turn on your laptop to do some important work and face a laptop battery issue. Therefore, laptop batteries are a crucial component of every computer, allowing work on the go without being tethered to a power outlet. Laptop battery issues might arise from software problems to hardware troubles. Laptop battery drains is meant to hold back performance and reduce lifespan.

So, if you are thinking, why is your laptop battery draining too fast? What are the common causes of the laptop battery draining issue? How do I fix the issue with the troubleshooting techniques?

Read this blog post to learn about the typical reasons why laptop batteries drain and how to address them. Also, here you will learn the importance of laptop batteries and why you need to maintain their health and performance.

Laptop Battery Drains

Why it’s Crucial to Maintain the Laptop Battery Life Health?

It’s crucial to keeping your any brand laptop battery healthy for impacting both the great performance and longevity. So the batteries of the laptop are intended to give control or complete power dependency to your laptop when it’s not associated with an external power source. However, it does not matter which brand or model laptop you are using, but it is important to suggest the laptop battery’s lifespan & performance so you don’t need to replace your laptop battery in a few months or years. However, with the proper maintenance and care, you can extend the life of your laptop battery and keep away from common battery-related problems such as unexpected shutdowns, performance issues, and others.

Common Causes of Laptop Battery Drains and How to Fix Them

Various common causes could be issues of laptop battery drain, from software to hardware. So, understanding those causes might assist you in taking steps to fix the issue and extend your battery’s life.

Adjust the Power Settings on Your Laptop:

The first common cause of the issue, laptop battery drain, is due to the power setting. Thus, you can optimize battery usage by optimizing your laptop power settings. Ensure you have your power mode set to optimized settings, not high-performance mode.

How can you perform this procedure?

Go to your laptop’s Power Settings menu > System > Power & Sleep, and then adjust the settings for sleep and screen time brightness to lower levels. Also, you can stop or disable features of the keyboard backlight and touchpad light when operating on battery power.

Close All Applications that are Running in the Background:

The next common cause of the laptop battery replacement problem is the application program. Many times it happens when you are using your laptop and working on a specific application; then there might be various unnecessary software programs and applications running in the background simultaneously, draining your laptop’s precious battery. Then, you should take a step to close all unnecessary application programs that you are not using and processes that consume battery power.

How can you perform this procedure?

First, open Task Manager on your laptop and choose the Startup Apps tab.

Then verify the list of the apps that are set to enabled. Those apps are the ones that start up when your laptop boots.

If you consider that several applications run in the background, keeping them up and running, but disable apps that you don’t require to run in the background,

Get Rid of the Connected Devices:

Often, the cause of the issue of laptop battery failure is due to several devices connected to your laptop, like Bluetooth speakers, a wireless mouse, USB drives, or any other connected device. All these connected devices continue to use the power of the laptop battery. So, the best technique is to disconnect any external devices that you are not using to reduce battery drain. Ensure that you safely remove USB drives from the system tray before disconnecting them.

Wi-Fi and Network Connections:

Enabling the option of Wi-Fi or Bluetooth connection is another troubleshooting technique that helps to resolve laptop battery-draining issues. Only turn on these Wi-Fi or Bluetooth connections when you do need them, and turn them off when not in use. You can also adjust the settings of the power mode for Wi-Fi and Bluetooth adapters to reduce power usage.

Managing a Backlit Keyboard to Save Battery:

The keyboard backlight is a convenient feature for work in low-light conditions, but it can also be a significant drain on your laptop’s battery if not managed properly. Here are strategies to optimize its usage and save battery life:

Turn Off the Setting of Your Laptop Keyboard Backlight:

In many premium laptops, we also get the feature of a keyboard backlight that helps to type in the dark, which could also cause problems like the laptop battery draining quickly. To fix this problem, you can adjust the backlight to the least comfortable setting.

Also, you use the keyboard shortcuts like the Function + F5 key for HP to adjust the brightness.

Disable Mouse and Keyboard Settings:

Also, you can turn off or disable the mouse and keyboard settings.

Go to the laptop Control Center and then go to the Mouse and Keyboard section. Then turn off or disable this feature.

Inactive Backlighting of the Laptop:

Many newer laptops come with settings for the backlighting, as they allow controlling the backlight when users are active. You can try to turn off the feature of the backlight when inactive.

Hardware Issues:

The other technique is to troubleshoot the battery issue by monitoring and managing hardware usage effectively to find the actual cause of the issue and troubleshoot with effective methods. Check hardware components such as a loose cable, damaged charger port, and others, which could cause excessive battery drain.

So, all the above methods will help to improve your laptop’s battery life and address rapid drainage issues. But, in case none of the above methods help to fix the issue, laptop battery drain, then you may need to run a battery diagnostic test or replace your laptop battery if it’s older.

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