The lid is shut so the screen stays off, but it still drains the battery quite rapidly. That said, I strongly suggest that you avoid the latter option, as it will waste electricity and could reduce the lifespan of your laptop’s battery.Įvery 7.5-8s, my new MacBook Pro is woken from deep sleep by a process called DarkWake, and stays awake for ~5s each time. For Macbook Pro 15 inch Laptop : A1398 (Late 2013,Mid 2014,Mid 2015) Before buyingPlease confirm that the battery is suitable for your Macbook following the 2nd picture. The Apple TV app movie playback test measures battery life by playing back HD 1080p content with display brightness set to 8 clicks from bottom. A1494 A1618 A1398 Battery Capacity: 8800mAh/99Wh, Voltage: 11.26V, Battery Type: Li-Polymer 12 months warranty. You could also shut down the laptop when you’re done using it, or just leave the bugger plugged into an outlet. Testing conducted by Apple in September 2021 using preproduction 16-inch MacBook Pro systems with Apple M1 Pro, 10-core CPU, 16-core GPU, 16GB of RAM, and 1TB SSD. You can disable Bluetooth from the Control Center in your Menu Bar-you know, the two pill-looking things next to the clock in the upper right corner of your screen. I suggest disabling Bluetooth before you close your MacBook to prevent this battery drain problem. But affected users have confirmed that Bluetooth and DarkWake are responsible for this problem, as the macOS terminal logs when wireless devices trigger the feature. Of course, Apple hasn’t explained what’s going on, and the company is replying to customer emails with battery-saving tips instead of actual solutions.

Macbook pro battery x mark