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The importance of a laptop battery is not limited to any type of user. Whether you're a regular user, a gamer, or even a designer, your battery is an essential companion. Through this battery, you can enjoy extended periods of use without the need to plug into an electrical outlet, allowing you to move around with ease.
How to Determine the Remaining Laptop Battery Life with Simple Steps Using HWMonitor
One common issue faced by laptop users is not knowing the remaining lifespan of their device's battery. The battery can quickly deteriorate, leading you to purchase a new battery that may not be genuine or discovering that it loses its charge rapidly. Sometimes, this issue can even result in buying a used laptop with a depleted battery life.

Know the remaining battery life of your laptop with HWMonitor

In this article, we will provide you with an easy method to determine the remaining lifespan of your laptop's battery and understand the important numbers displayed to assess the battery's condition.

Step One:

  • Begin by downloading the HWMonitor software from its official website and then install it on your laptop.
  • Download HWMonitor Software
  • After installation, open the program to access hardware details of your computer. The crucial information for us is the battery capacity, referred to as "Capacities."

Step Two:

Ensure that your laptop's battery is charged to 100%. It's preferable to connect your laptop to the power source instead of using the battery. This will help in obtaining the most accurate numbers displayed in the program.

Step Three:

Within the "Capacities" section, you will find a number next to "Design Capacity," which represents the battery's designed standard capacity. The number next to "Full Charge Capacity" indicates the battery's full charging capacity.
If the Full Charge Capacity value matches the Design Capacity value, for example 53,000 mWh, this indicates that your battery is in perfect condition and able to retain its full charge and discharge capacity.

If you notice that the second number displayed next to "Full Charge Capacity" on your laptop's battery is lower than the first number next to "Design Capacity," as in the example where the second number is 25,000 milliwatts while the first number is 53,000 milliwatts, this means that the battery's lifespan has decreased to less than half. Consequently, it can no longer charge fully as it did before.

However, if the difference between the second and first numbers is significant, for instance, if the second number is 10,000 milliwatts and the first number is 53,000 milliwatts, this indicates that the battery's lifespan has reached its end. In other words, it won't be able to charge fully again but will only charge a small portion of its capacity. This signals that it's time to replace the battery.

How to Take Care of Your Laptop Battery

Here are some tips to maintain your laptop battery:
  1. Avoid leaving your laptop plugged in for extended periods if you won't be using it.
  2. When shutting down your laptop, disconnect the charger if the battery is fully charged.
  3. Charge the battery only when its power level drops to around 20%, and avoid charging it when it's already at 70% or higher.
  4. Don't keep your laptop connected to the charger during frequent power outages to prevent potential damage from unstable power supply.
  5. Refrain from attempting DIY battery repairs, as it can be dangerous and may pose risks like liquid leakage or battery explosions.

By following these tips, you can preserve your laptop battery and extend its lifespan more effectively.
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