MacBook M1 battery health: Daily charge/unplug routine

Hi everyone,


I have a question about battery health on my MacBook with an M1 chip.


For about a week, I have been using my MacBook mostly while plugged in during the day, charged to 100%. At night, I unplug it and shut it down completely, because leaving it plugged in overnight is not convenient.


Optimized Battery Charging is enabled in macOS.


I would like to know:

1. Is this daily routine safe for the long-term health of my battery?

2. Does unplugging at night help preserve the battery, or is it better to keep it plugged in all the time?


Posted on Feb 1, 2026 9:59 AM

Reply
Question marked as Top-ranking reply

Posted on Feb 1, 2026 12:19 PM

Your daily routine is fine.

Shutting down and unplugging at night is fine. Keeping it plugged in is fine. Little to no difference there.


Leave it plugged in when power is near by.

Unplug it if you need to be mobile.

If you won't be using it, shutting down is perfectly fine.


Here is some of Apple's guidance regarding battery health and management:

Batteries - Maximizing Performance - Apple Support

About battery health management in Mac laptops - Apple Support 



In a nutshell, to get the most from your battery:


• Let the OS and charging circuits manage the charging.

• Plug in when using the computer near available power.

• Use on battery when ac is unavailable or when you must be mobile.

• Don’t subject the computer and battery to extreme temperatures.

• Don’t allow the battery to regularly discharge deeply before plugging in. Yes, it may happen from time to time, just don't make it a habit.

• Don’t obsess over battery life and/or health.  

2 replies
Question marked as Top-ranking reply

Feb 1, 2026 12:19 PM in response to tigran148

Your daily routine is fine.

Shutting down and unplugging at night is fine. Keeping it plugged in is fine. Little to no difference there.


Leave it plugged in when power is near by.

Unplug it if you need to be mobile.

If you won't be using it, shutting down is perfectly fine.


Here is some of Apple's guidance regarding battery health and management:

Batteries - Maximizing Performance - Apple Support

About battery health management in Mac laptops - Apple Support 



In a nutshell, to get the most from your battery:


• Let the OS and charging circuits manage the charging.

• Plug in when using the computer near available power.

• Use on battery when ac is unavailable or when you must be mobile.

• Don’t subject the computer and battery to extreme temperatures.

• Don’t allow the battery to regularly discharge deeply before plugging in. Yes, it may happen from time to time, just don't make it a habit.

• Don’t obsess over battery life and/or health.  

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MacBook M1 battery health: Daily charge/unplug routine

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