Here's a look at the key factors. When your laptop's battery is beginning to fail, there are a few ways you'll know a problem is occurring. Here's a quick overview of what to look out for. On average, a laptop battery lasts about 1, charge cycles or between years of typical use. That's when you should expect to replace your laptop battery. If you're OK to use it plugged in more often than you used to, there's no need to replace the laptop battery.
Bear in mind that many laptop batteries can only be replaced by a professional, making replacement batteries quite expensive. You'll see a message with the location it was saved to. To extend your laptop's battery life , change your power profile to Power Saver, lower the screen brightness, and turn off the keyboard backlighting.
You can also go to a retailer like Best Buy or a waste management service that recycles electronics. Place the battery in a sealable, disposable container, such as a plastic bag. If your laptop battery won't charge , the charging cable could be damaged, the internal battery could be damaged, or a specific driver could be corrupt.
Make sure the power outlet you're using isn't turned off. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Your computer, battery, average use and computing habits all factor in when determining how long your battery will last.
Dell says "noticeable reduction in run time generally will be observed after 18 to 24 months. Avoiding certain behaviors help extend the life of your laptop's battery. By the nature of the beast, the more you need to use the battery, the sooner you'll need to replace it. If you regularly unplug and plug in your laptop, your battery is working harder than somebody who left his computer plugged in all day.
On a similar note, PC World points out that regularly running your battery to empty weakens it. Over time, this kind of behavior can put your battery's life expectancy on the lower side of the two to four year average. Also, pay attention to hibernation modes. To save even more power, take a tour of your apps and quit any that are running in the background and steadily eating into your battery life.
On Windows 10, for example, we suggest you search for and enable the Battery Saver. This will automatically block background apps, keep your features like Calendar from syncing or pushing notifications, lower screen brightness, and other various changes that will conserve your battery so you can get to an outlet ASAP. For MacBooks, look into enabling Power Nap so you can put your Mac to sleep without worrying about it skipping important tasks, allowing you to save more battery life.
There are plenty of manual changes you can make here, too. You can safely shut down things like cloud storage and messaging applications that may be running in the background. Both Microsoft and Apple have guides explaining the process further. Plug it in and charge it when you can, and then rinse and repeat. Instead, the battery is now producing lots of energy that it cannot use and cannot safely route to any hardware. See our battery definition for further information and related links.
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