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#Battery health 2 for mac how to
#Battery health 2 for mac mac

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#Battery health 2 for mac mac

You can check how many cycles your Mac is meant to have here. Older Macs (including the original MacBook Air) carried batteries with just 300 cycles inside. That’s pretty much good enough for at least three years of regular use. Most current Macs (MacBooks, MacBook Airs, and MacBook Pros) use batteries assessed as having 1,000 battery cycles. Use up 50 percent four times running, and that’s two charges. If you use 90 percdent of your Mac’s power until it reaches 10 percent power, charge it to 100%, and then use a tenth of the power in the now charged Mac, that counts as a single charge (90 +10 = 100). A battery cycle represents what happens when the battery is fully charged and then used until it empties – that’s one cycle. The batteries used in notebooks are not built to last forever.īattery cycles are a shorthand used by manufacturers to estimate battery life. The battery health management feature in macOS 10.15.

Service Battery: Don’t panic, you can keep using your Mac, but you really should take the machine in and get it services.

Replace Now: You can keep using the battery, but don’t expect too much time between charges, and you should look to replacing it.

Replace Soon: The battery works but needs replacing.

Option-click the battery icon in the menu bar, and you will see one of these statements: You can also get a general sense of battery health using the battery icon.

This tells you your current cycle count and lets you know the condition of your battery.

In the right-hand window in the next pane look for Health Information.

NB: Hold down the Option key when you press About This Mac to open the System Report directly.

Press this button, and a new window appears offering all kinds of hardware-related information about your Mac – choose the Power section.

At the bottom left of that window you’ll find a button called ‘ System Report’.

General information about your system will appear in a small window.

#Battery health 2 for mac how to

How to check the battery cycle count on MacsĪpple makes it easy to check the battery cycle count on Macs you just need to follow these instructions: Check Your MacBook Battery Health Replacing Your MacBook Battery Save Battery Life Too 0 seconds of 1 minute, 13 secondsVolume 0 00:25 01:13 Leave Optimized Charging On iPhones, iPads, and MacBooks can make use of a feature called Optimized Charging that monitors your usage pattern and adjusts charging behavior accordingly. That way you know why what you are buying seems to be a bargain and can plan in advance for a battery replacement.

This is why you need to know how to find the battery cycle count data, particularly if you are about to purchase a second-hand Mac notebook. They usually work way beyond that number (it’s kind of notional), but you may experience increasingly low battery life between charges until you end up with a notebook you have to plug into power to use. The company also says: “Your battery is designed to retain up to 80 percent of its original capacity at 1,000 complete charge cycles." The batteries used inside Macs are built to handle a number of battery cycles.Īpple advises that once your battery has used up all these cycles, it should be considered as needing replacement.