Battery drain while sleeping (MBP 16", 2019 on Mac OS Monterey)

Do you have any kind of bluetooth device like an Apple Mouse connected to it? If so turn off bluetooth and the problem will go away. Awaiting OS fix from Apple.

Yes, I have Trackpad connected. I found other topics with the same issues and I tried switching off wifi and bluetooth over night and it worked.

Hopefully the patch will be out soon.

Yes, me too. And though I can't offer a fix, I can confirm that others are complaining of the same problem as of the 12.2 update.

Some have suggested it may be related to BlueTooth and/or WiFi issues.

You're not alone with this.

Hello,

I have the same issue. I have already disabled power nap. The battery goes same speed as when the Macbook is open.

Macbook was closed after 14:40, but the process ASL Sender Statistics is still in the Console every 10 minutes.

Although marked as solved, this issue certainly is not solved until Apple releases a proper macOS update with a fix. It has been a few days since 12.2. Drained batteries on macs connected to bluetooth devices is an insane waste of power and not acceptable. This certainly should warrant a hotfix update which has so far not been distributed.

Yes, this issue is far from being solved.

Not only is this a problem with overnight battery drain, it also happens (of course) during the day whenever the MBP sleeps. One should not have to keep toggling BT on and off, keep recharging, keep shutting down and rebooting. Am about ready to say goodbye to Apple and hello to…

Based on my experience about the only problems I ever have to troubleshoot with Apple are sleep problems. Its been going on for 20 years. This problem affects a lot of machines and really should have been caught before release. I also am thinking of leaving Apple. I should have had a hotfix to download this morning. They are supposed to be a green company. So sleep should be high on their priority for testing.