Click the On battery percentage and set it as low as possible.Įxpand Critical battery action and ensure that On battery is set to Hibernate. Take note of the current percentage for later. Expand Battery, then expand Critical battery level. Change all the dropdowns to Never and click Save changes.Ĭlick Change advanced power settings. Take note of your existing settings here because you will need to put them back later. Click Power Options, then click Change when the computer sleeps from the left menu. To start, right-click the battery icon in the taskbar. Having the screen at full brightness, watching videos, and running lots of programs are all things that will drain the battery quicker. The amount of time that your laptop will stay on without requiring more charge depends on how you use the laptop. It's common for more expensive laptops to have better batteries, but check your manufacturer's specifications if you're unsure. Simply put, the higher the mAH value, the more power the battery can hold. A laptop battery has a set capacity, determined by the milliamp-hour (mAH). Not every laptop battery is created equal.

We'll show you how to fix it and get it to display the right battery charge level.Īlso, if you've ever found yourself with a laptop unexpectedly shutting down, even when you seemingly had enough battery left, this will help you fix the problem. This could be a fault with the battery hardware or the Windows software. Perhaps the battery percentage isn't decreasing or simply isn't accurate. It's not uncommon for a Windows 10 laptop to display the wrong battery percentage.

Dell battery meter windows 10