When replacing swollen batteries, do not discard the old swollen battery into common domestic waste.
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Swollen batteries should be replaced and discarded properly, though they do not create safety issues.After using a battery for some time, under some conditions it will have a degree of swelling.Li-ion batteries, featuring continuous chemical reactions, will naturally decline over time and lose capacity. Batteries are essentially consumables.This is part of the system’s battery protection mechanisms. When the battery temperature is too high or becomes overheated, battery charging capacity will be limited or even stop. Batteries charged or stored under high ambient temperatures may have permanently damaged capacity and accelerated battery life decline.* A battery’s charge initiation capacity (%) is usually set between 90%-99%. To extend battery life, when a battery maintains 90%-100% power after being fully charged, the system may not recharge due to battery protection mechanisms. Frequently charging a battery under high voltage will quicken its aging.When a battery-charged laptop is externally connected to additional USB or Thunderbolt devices, the battery power will also discharge faster. For example, running computation-heavy programs, such as graphics software, gaming software, and video playing, consumes more power than running general word processing software. The battery’s discharge rate depends on the laptop’s or tablet’s software operations and power management settings.High/low operating temperatures and abnormal operations may result in 60% or more rapid decrease of the battery’s life cycle within a short time. Battery life decline varies with the system design, model, system power consumption, program and operating software consumption, and power management settings.Afterwards the battery capacity will drop to 80% of its initial capacity. Under normal usage conditions and in ambient temperatures (25℃), the Li-ion battery is expected to discharge and recharge normally for 300 cycles (or about one year). The life of a Li-ion battery is approximately between 300-500 cycles.Due to the chemical properties of Lithium ions, battery capacity decreases gradually with use over time.Hopefully, with this little tip, you already know how to view information about the battery and battery usage process on a laptop running Windows 8, 8.1 or your tablet.More ASUS Battery Information Center Last Update : 9 Thereby pay attention to use the battery properly, maximize the use time of the battery, limit battery bottle too fast. My advice is that you should care about your laptop battery. This value can be queried at any time via the system tray icon. With that value you can estimate the battery capacity. For example, screen brightness, wifi on, processor, etc. Note, this is not really accurate because the battery life depends a lot on your usage. In this section you will see the estimated value of battery life. Scroll down to the Battery life estimates section. However, if you reinstall Windows, you will lose all the previously collected data. Or with a new battery that you see is too large deviation, the battery may be defective, damaged, old, and you should contact the seller of the machine.Ĭontinuing in the Battery capacity history section, you will see information about the previous battery charge saved. FULL CHARGER CAPACITY: Shows the maximum capacity of fully charged Battery at the present time.īased on the above two values, you can easily see that the capacity of the battery has decreased over time.
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Displays the maximum capacity of the Battery. DESIGN CAPACITY: This is the battery design capacity.Note : If you can't open, copy the file to another location of the drive and open it again.įirst, you will see a brief summary of important information about your computer and the battery.
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You will find the above folder and double click to open File battery-report.html in a normal browser (Chrome, IE, Firefox). Open the report in a browserīy default, the powercfg report is saved as an HTML file in the C: / drive. For example, in the picture is the C: drive file name is battery-report.html. You will see the notification File report is saved at a certain address. Type in the command 'powercfg / batteryreport' and press Enter Method 2: Press the shortcut Windows (flag button) + X and then select Command Prompt (Administrator) 2. Right-click and select Run as adminiristrator. You should see the Search Command Prompt result. Method 1: Type search in the Search box on the Chambar bar of Windows 8: cmd To open Command Prompt with Admin rights, you have 2 ways: Open Command Prompt with Admin - Run as Administrator