MacBook battery health inquiry.
Whether you want to know the health of your MacBook's battery or you're experiencing frequent low battery life, you can easily find the answer in your macOS settings.
Read on to learn how to check the health of your MacBook's battery, when is the best time to replace your battery, and what to expect from your charging cycle.
Apple's new generation of MacBooks come with long-lasting batteries, but batteries are consumables after all. Next, we'll give you a detailed explanation of how to check the health of your battery, including battery capacity and status.
In addition, you'll learn how to check the number of battery charge cycles, how your MacBook battery is performing properly in general, and tips for determining when it's time to replace the battery.
Open theSystem Settings app
Select from the left sidebarBattery
Now click on Battery HealthAn "i" with a circle next to it
Your current battery condition is shown at the top.
The second one shows your current battery health (capacity).
Here's what it looks like in macOS Sonoma:
To view the current battery cycle count, go to SystemSet > General > About > System Reporting > Power > Health Information
When your battery level drops below 80% of its original capacity, you may want to consider replacing the battery. The same is true if you see a warning about a degraded battery condition or won't charge.
Apple says that most new-generation MacBook batteries "retain up to 80% of their original capacity after 1,000 full charge cycles of normal operation."
In many cases, you can continue to use a MacBook battery that is well below 80% capacity, but performance, runtime, etc., may be degraded.
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