These are often initiated by login items. One possible reason for your MacBook battery draining while it sleeps is processes running in the background you know nothing about. Check your Mac for unnecessary background processes The only way to stop this is to unplug the device.Ģ. For example, a USB transceiver for a mouse or external keyboard that remained connected to the device and plugged into your MacBook will drain your battery. USB devices that draw power from your Mac may continue to use your Mac power while it’s asleep. Here are some of the solutions to fix the Mac battery drain while in sleep mode.

How do I stop my Mac’s battery from draining? However, if you’ve ever wondered why your MacBook runs out of battery so quickly, there are several things you can do to stop it. This is perfectly normal and not a fault with the battery. You might think that the battery shouldn’t drain at all while your Mac sleeps, but in fact, there are several battery-consuming processes going on in the background. If you’ve ever opened your MacBook, MacBook Pro, or MacBook Air after it’s been asleep for a while only to discover that its battery has drained since you last used it, you’re not alone. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.