How to check laptop battery life and necessary information of laptop battery

At some point, no matter how good your laptop is, there will still be a problem with the battery, regularly checking the laptop battery is one of the things you should do to help you understand the current battery status to take action. out remedies, and this will be one of the basic factors to help you in choosing to buy a used laptop.

Signs of identifying laptop battery being damaged

After a period of use, it is very normal for the laptop battery to be bottle, from low-end to high-end laptops all encounter this situation. Some signs of knowing that your laptop is having a battery bottle, such as:

• Usually on the operating systems there will be warnings when your laptop battery is dead, and often when this message is displayed, you definitely have to replace the laptop battery with a new one.
• If you regularly use a laptop, you will feel this problem, if when you first bought your laptop, it will take 3 to 4 hours to run out of battery, but after months, this number gradually decreases, which means too much. “aging” is starting to happen.

The most accurate way to check laptop battery life

To most accurately check how bad your laptop’s battery is currently, we can use some software, but often installing software will take time, so I will guide you how to do this. The simplest and most effective is to use a few Command Prompt commands.

Step 1: Press the Windows + R key combination to display the RUN panel and type cmd.

Step 2: After the Command Prompt window is opened, enter the command line “ powercfg /batteryreport ” , press Enter and wait for the results.

Step 3: Find the report file by the path that Command Prompt indicates C: Userslenovobattery-report.html you can open the report with Coc Coc browser or Chrome,…

Now you will see all the current battery status reports on the laptop, the information you need to care about most is the ” DESIGN CAPACITY ” and ” FULL CHARGE CAPACITY ” sections. The item “DESIGN CAPACITY” is the initial battery capacity when it comes out of the factory, the “FULL CHARGE CAPACITY” item is the remaining battery capacity after a period of use. In addition, the ” CYCLE COUNT ” section is the number of cycles you have charged the laptop.

Scroll down, you will find the item ” Battery Capacity History “. This is providing historical battery capacity data . Here, you can compare the designed capacity and the actual capacity when fully charged to know if the laptop battery is overloaded or bottled . If the gap between the design capacity and the actual capacity when fully charged is farther , it means, your battery is getting worn out pretty quickly.

Some good tips to help limit battery bottles for laptops

If you know how to use the battery properly, it will also contribute to reducing the time the laptop battery is bottled, you can refer to some of the notes below:

• It is recommended to use the laptop in a cool place, do not use the laptop or charge it when leaving it on the bed, in a place with high temperature, which can easily lead to the risk of fire and explosion.
• If you remove the battery and only use direct power, the laptop battery will certainly be less damaged, but there are a few cases where the computer is suddenly turned off, which can cause the mainboard and hard drive to fail. .
• If the bottle battery is low, many users can choose to take it to a number of centers to replace the damaged cell, this is also one of the cost-saving ways.
• In the worst case, your laptop battery cannot be restored, the only way is to replace the laptop battery with a new one. It is recommended not to buy cheap batteries because the quality and safety are not appreciated.

Sooner or later, your laptop will gradually experience battery life, and regularly checking the laptop battery life is also one of the factors that help you recognize the current status of the machine and then offer timely solutions. , help limit the impact on work or study.