2/15/2023 0 Comments Macbook pro 2015 battery lifeA faster way to do that is to put your MacBook in flight mode.To do this, click on the Bluetooth icon in the top strip and toggle it to the off position. If you are putting your MacBook in sleep mode, make sure also to turn off the Bluetooth connection.Here’s how you can prevent battery drainage: Judging from the tweet above, the Bluetooth connection can drain 8.3% of a full battery an hour when not connected to a power source. When any Bluetooth device is paired with the MacBook, the bug in macOS 12.2 seemingly tries to reestablish a connection every few seconds. But the bug is triggering the Bluetooth function to intermittently “wake up” the MacBook, draining the battery. When put into sleep mode, the device is supposed to restrict unnecessary processes severely. The most likely cause of the unusual battery drainage is macOS 12.2’s Bluetooth functionalities. If you want to check out Apple’s battery support article, you can find it here. If you have questions or need further assistance, join us in DM. We recommend taking a look at the steps outlined in our battery support article: We’re happy to help with your MacBook Pro battery questions. Any fix, /w1kdJXyU7r- fishjourner January 29, 2022Īpple Support responded to the Twitter thread with: Whoa macOS 12.2 21D49 (the current version) is behaving like Windows! Battery went from full to 0% while on sleep mode overnight. The mode is used as a power-saving method, where you don’t have to shut down the MacBook and can continue working by simply opening the lid.Ī Twitter user reached out to Apple with the following message: The odd bug has been occurring for a small percentage of MacBook users, so luckily, it isn’t widespread.Īffecting Intel and Apple Silicon chip users, the battery drains when the device goes into sleep mode. The incremental macOS 12.2 update adds a few security patches, but users didn’t bargain on having their battery drain entirely overnight as well.
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