Why is My Laptop Battery Draining So Fast?

There are many reasons why laptop batteries drain fast. Some common reasons include leaving your laptop in a hot location, charging the battery to 100% overnight, running the laptop in high-performance mode, using a resource-intensive background program(s) while you are operating on a low battery. There are many factors when it comes to the battery performance on your laptop.

How To Fix A Laptop Battery that drains fast?

Analyzing your laptop battery usage can help you understand when and why you are draining the battery fast. You could use the Battery Usage tool found in your laptop’s system settings to check the battery usage.

Here are some basic steps you can do when using your laptop:

  • Disable power-consuming background processes.
  • Don’t expose your laptop to high temperatures, since they can cause a reduction in battery capacity. Try to set up your laptop so that it has good ventilation.
  • Adjust your display settings to the type of use you’ll be making. For example, if you’re going to use it mainly for word processing you can set the laptop’s display brightness to a lower level, but if you’re playing a resource-intensive game you should turn off Battery Saver and Brightness Adjustment.
  • Use a power adapter whenever possible. If your battery is almost drained, plug in your charger so that you don’t run out of power when you’re away from a power outlet.
  • If your laptop battery is completely drained and the charger isn’t able to charge the battery, you will need to buy a new one.

What to do with a laptop battery?

  • If you notice a sudden drop in your laptop’s run time, it may be due to a bad battery.
  • In that case, you will need to replace the battery. You can either try using another battery or take it into a service center and have it repaired or replaced.
  • If your laptop constantly loses battery power, it may need to be serviced.
  • If the battery has been in use for a year or more, it may be nearing the end of its useful life and should be replaced.
  • You can also try using software programs such as BatteryBar Pro which provides detailed information about your laptop’s battery.

Tips to extend your laptop battery life:

  • Turn off the wireless connection, Bluetooth, and any other connections you may not be using.
  • Don’t expose your laptop to high temperatures which can cause a reduction in battery capacity. Make sure that your power supply has enough power for all of your devices. You should also ensure that there is good ventilation around your laptop.
  • Configure your power settings to disable power-hungry features such as the optical drive, Bluetooth, and Wi-Fi when not needed. You can also reduce the screen brightness or switch on Battery Saver mode if available on your system.
  • Update your Windows operating system regularly to ensure you have access to the latest power-efficient drivers which help to save battery power.
  • If available, configure your laptop so that it will sleep after a certain period of inactivity. This ensures that you are not wasting power when the laptop is inactive. It also ensures that you won’t accidentally overcharge the battery if you leave the computer plugged into an outlet overnight or for a prolonged period of time.
  • Remove unused software or programs that may be making unnecessary system tray notifications when connected to your laptop.