![]() Battery lifespan: this is the amount of time your battery will last until it needs to be replaced.Battery life: this is the amount of time your MacBook will run before it needs to be recharged.It’s a great idea to top off your Mac’s battery whenever you can to reduce the number of charge cycles.Ī couple of battery-related terms you need to know about in addition to “charge cycle” are: You can view the cycle count limit for your Mac’s battery by visiting Apple’s battery support page.įor example, if you consume 50% of your battery’s capacity before charging it back up to 100%, you have completed only half of a charge cycle. You have performed one charge cycle once you have discharged 100% of your battery’s capacity. Hopefully you are already part of AppleHolic's Kool Aid Corner community, but as Google is closing its social network soon, please also follow me on Twitter and join me in testing my MeWe group, AppleHolic’s bar & grill.The lithium-ion batteries inside most MacBook models are designed to retain 80% of their original capacity after 1,000 charge cycles. Got a story? Please drop me a line via Twitter and let me know. 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. In most circumstances, a battery with a health rating of 98 percent is still regarded acceptable, but it’s always a good idea to keep an eye on it just in case. That’s pretty much good enough for at least three years of regular use. However, if your battery health has suddenly gone from 100 to 98 percent or even below, you should inspect your smartphone more closely. 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. 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.across the healthcare sector, said workforce crisis in health and social. NB: Hold down the Option key when you press About This Mac to open the System Report directly. Battery Failure 2 days ago Apple Macbook The 15-inch MacBook Air wont have.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.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: 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. Option 2: Use Battery Report, which allows you to see your battery health (best for older laptops) Press Windows Key + Xto open Win + X menu. The app displays the Current Charge, Current Max, macOS Health Status, Cycles, Age, Power Usage, and Amperage. This tool offers a neat interface that lists all the battery vitals for your MacBook. 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. Battery Health is arguably the most popular battery monitoring tool for Mac, and Battery Health 2 is the successor we didn’t know we needed. 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.
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