How to extend ASUS laptop battery life

Your ASUS® laptop is packed with power, but if you’re constantly searching for an outlet, you might not be getting the most out of its battery life. The good news is, small changes can make a big difference.

At Asurion, our experts help our millions of customers resolve any tech issues that arise. From cooling off an overheating phone to fixing a touchpad that’s not working—we’ve got you covered. Here’s how to make your ASUS laptop battery last longer and avoid common battery-draining mistakes.

Why ASUS laptop battery life matters

Your laptop battery doesn’t last forever—over time, repeated charging cycles can reduce its lifespan. Proper battery management helps:

• Extend battery longevity: Good habits can slow battery degradation, keeping your laptop running efficiently for longer.
• Improve daily performance: A well-maintained battery means fewer unexpected shutdowns and better overall performance.
• Increase portability: If your laptop holds a charge longer, you can work or game on the go without hunting for an outlet.

Now you know the important of battery health, let’s walk through a few easy ways to get more life out of your ASUS laptop battery.

Enable Battery saver mode 

When you’re running low on battery, turning on your ASUS’s battery-saver mode can help. Just click the battery icon in the taskbar and select Battery saver to turn it on. You can also do this through settings:

1. Click the Start menu and open Settings.
2. Select System > Power & battery.
3. Under Battery saver, click Turn on now or schedule it to activate at a certain battery percentage.

Switch to battery-saving power plans

Fine-tune your power settings for optimal battery use.

1. Settings > System > Power & battery.
2. Scroll down to Related settings and click Additional power settings. 
3. Select a power plan like Balanced or Power saver.

Adjust display brightness and screen timeout

Reducing your screen brightness is a simple way to preserve your battery power.

1. Go to Settings > System > Display. 
2. Under Brightness & color, adjust the brightness slider to a lower level. 

You can also set your laptop to turn off the screen when not in use to save power. Go to Settings > System > Power & battery. Select Screen and sleep and set shorter times for when the screen turns off on battery power.

Turn off unnecessary background apps and processes

Close background apps you’re not using to reduce battery drainage. Go to Settings > Apps > Installed apps. Click on an app you don’t want to run in the background and select Advanced options > Background apps permissions > Never.

Turn on Airplane Mode

If you are not using the internet, switch to Airplane mode to save some battery power. Press the Windows + A keys and toggle Airplane mode on.

Common battery mistakes to avoid

To prevent unnecessary battery drainage on your ASUS laptop, avoid these common mistakes.

• Overheating the laptop. Excessive heat degrades battery lifespan. Keep your laptop’s vents clear, and avoid using the laptop on surfaces that block airflow.
• Leaving the laptop plugged in all the time. Keeping your battery at 100% for extended periods can accelerate wear. Use the pre-installed ASUS Battery Health Charging feature to limit charging to 60-80.
• Ignoring battery health monitoring tools. Tools like MyASUS provide insights into battery condition and usage patterns. Regular monitoring helps detect issues early and optimize charging habits.

If your ASUS battery is still draining fast after trying all of these steps, it may be a sign that it’s time to replace it. Reach out to an ASUS laptop repair pro for a quick diagnosis and help replacing your battery.

FAQ

How long should my ASUS laptop battery last?

Most ASUS laptop batteries last 2–5 years or 300–500 charge cycles before capacity significantly decreases.

Why is my ASUS laptop battery draining so fast?

Common reasons include high brightness, background apps, excessive heat, or an aging battery. Adjusting power settings and closing unnecessary programs can help.

Can I replace my ASUS laptop battery?

Yes, most ASUS laptops allow battery replacements. Some models have removable batteries, while others require assistance from an ASUS repair pro to replace an internal battery.

Does using my laptop while charging damage the battery?

Not necessarily, but consistently keeping it plugged in at 100% can reduce long-term battery health. It’s best to unplug once fully charged.

How do I check my ASUS laptop’s battery health?

Run the Windows battery report by opening Command Prompt (Admin) and typing powercfg/batteryreport.This generates a report in your user folder with details on battery cycles and health.