BATTERY CALIBRATION IN WINDOWS 10 HOW TO

With this method, you donвЂ™t need to worry about the laptop going to sleep or hibernating as these features are not enabled when viewing the BIOS. There are a few ways to do this, but my favourite method is the simplest: Restart the laptop in BIOS mode, then go out of the house for the day. Next, you need to let the battery completely discharge until forced shut-off (not just hibernation). Once this is done, make sure your laptop is plugged-in and allow it to charge completely. YouвЂ™ll need to set the charging behavior to вЂњStandardвЂќ or change the slider manually to 100% to complete the first step. On XPS machines, this is done through Dell Power Manager or the BIOS. Thus, to charge the laptop fully, youвЂ™ll need to find that setting and set your charging threshold temporarily to 100%. OEMs like Dell and Lenovo allow the user to set charging-thresholds on the battery in order to preserve the battery health (this is a very good practice that I encourage all OEMs to follow). The procedure Step 1:ДЇirst, you will need to let your laptop charge to its вЂњfullвЂќ capacity. If you see only 90% of capacity on a new laptop, however, then this guide will definitely help. Technically it is not good to fully charge and discharge a Li-Ion battery often (which is what calibration requires), so if your battery is not new and the wear percentage seems reasonable, it may be best to leave it. Copy and paste the following line into the command line: powercfg /batteryreportД«y doing some quick math you should be able to see how healthy your battery currently is. Right-click the search result to run your choice of app as an administrator. Go to the Start menu and search вЂњcmdвЂќ to show the Command Prompt (PowerShell will do fine as well). If your battery is new and showing less than 95% of its original capacity then it is probably worth recalibrating. Checking your batteryвЂ™s reported wearД«efore bothering with a calibration, itвЂ™s necessary to check the reported health of your battery.

BATTERY CALIBRATION IN WINDOWS 10 HOW TO

Thus, even as someone who considers themselves to know quite a bit about notebooks, properly calibrating the battery in my new XPS laptops (showing incorrect wear percentages out of the box) was something I had to do a bit of reading up on combined with some trial and error to get right, and so I thought I would write a brief guide on how to do it right the first time.ДЇollowing this protocol, I was able to reduce the reported wear levels significantly to the low single-digits and recover a good deal of battery life. Battery calibration hasnвЂ™t been much of a necessity since lithium-ion batteries got so much smarter over the past few years.

Battery calibration in windows 10