Depending on your Macbook model (Macbook, Macbook Air, Macbook Pro, etc) and its battery health, your Mac battery will last several hours; and the average life of a battery can vary a lot. Is your battery not lasting as long as it did when you first got the computer? This is likely because the battery’s capacity decreases over time. Your battery is not meant to last forever. It’s important that you periodically check its health.
There are other scenarios that you may want to know Mac’s battery health. For example, if you want to buy a used or refurbished Mac, this should be the first thing you should check. Checking the battery life, not only provides information on battery health, but it will also give you an idea about how much a computer is used.
See also: Your MacBook Is Plugged In But Not Charging? Fix
Mar 18, 2019 Most of Apple’s modern notebooks can go through 1,000 charge cycles before needing a battery replacement. Follow along for how to check the battery cycle count on your MacBook. Jul 24, 2017 While it's possible to natively check a Mac notebook's battery charge cycle count (while holding the Option key, click the Apple icon on the menu bar. Jan 30, 2016 1 cycle is 100% of the battery charge used. Use battery to 50% twice is 1 cycle. Use battery once to 20% and you have used 0.8 of a cycle. The thing to focus on is more how you use the power. Using it to battery down to 30% once or twice a. Jan 08, 2019 However, it usually takes many days to complete discharging the battery to the completion of a cycle count. So, keeping track of battery cycle count in MacBook is necessary to know when you will have to replace the battery. Also see: How to Remove or Hide Icons from Mac Desktop. Steps to Check Battery Cycle Count in MacBook Pro and MacBook Air.
macOS includes a hidden “Battery Report” feature. This battery report includes a lot of useful information:
Here is how you can reveal this report.
You need to open the System Information app. There are multiple ways to do this. Choose any of the followings:
This will open a white window. This provides a summary of information about your Mac and its hardware and software.
To learn more about your battery, click Power (left menu – under Hardware). And you can see an overview of information about your battery under the ‘Battery Information’ section.
You can also save a copy of your system report by choosing File > Save.
Most of Apple’s newer notebooks can go through 1,000 charge cycles before you need a battery replacement. To put in perspective, for example, if you use 1 cycle a day (every day, including weekends), your battery will last about 3 years. But most people do not do this. As you can see in the image above, my cycle count is 342 and I am using this computer since 2013.
Older Macbooks (mostly before 2010) offer less maximum cycle charge count, usually around 300-500.
Beyond this number, it is not expected for your battery to function anymore. If you reach this number, you should replace your battery.
Also, it is important to note that Apple offers a One Year Limited Warranty for faulty batteries.
There are some steps that you can take to maximize your battery life.
See also: Does Night Shift Have Any Effect On Battery Life?
If you need to replace a battery, you can do that yourself because most of them offer removable batteries, or you can reserve a Genius Bar appointment.
See also: Apple Watch Battery Life Problems, How To Fix
I am using a Macbook Pro 13″ (Early 2011) model, and am new to Mac. I’m wondering what’s the best way to use my Macbook, as i use it as a desktop computer at home, and also use it for school.
I’ve had it for around 2weeks and it’s on 14 cycles. This seems abit too high…
What can i do to decrease this? Leave the AC adapter in?
If so, do i just leave it in even if i’m going to sleep? Wouldn’t that harm my battery?
Here’s my details on the battery:
Charge Information:
Charge Remaining (mAh): 4494
Fully Charged: No
Charging: Yes
Full Charge Capacity (mAh): 5496
Health Information:
Cycle Count: 14
Condition: Normal
Battery Installed: Yes
Amperage (mA): 1231
Voltage (mV): 12308
Thankyou for your help :D
—–
Patrick
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