With either System Information or coconutBattery, you can quickly see how much capacity it’s lost and whether it needs to be replaced. If you’ve got an older MacBook, the battery almost certainly holds less charge now than it did when it was new. Find many great new & used options and get the best deals for Apple 15-inch Retina MacBook Pro (Earl 2013) A1398 2. Losing 15% capacity over almost three years isn’t too bad at all.
When it was new, it had a capacity of 8755 mAh.
#How many cycles is a mac battery good for? full
When you run the app, you’ll see something like the screenshot below.Īs well as the cycle count, this app shows us that the battery now has a Full Charge Capacity of 7098 mAh. If you want a little bit more info that’s easier to understand, download the free app coconutBattery. For example, it tells you your battery’s current maximum capacity but not it’s original capacity. System Information has most of the data you need to assess your battery’s health, but it’s not very well laid out and could provide a bit more information. Prospect for resources and other riches on an. For instance, you could use your MacBook for an hour or more one day, using half its charge, and then recharge it fully. A charge cycle means using all of the battery's power, but that doesn't necessarily mean a single charge. If there is a problem with your battery, the “Condition” entry (which shows Normal in our example) will display something like “Service Battery.” Get a Bit More Information with coconutBattery The Cycle: Frontier is a free-to-play high-stakes PvPvE first-person shooter driven by suspense and danger. Use of your MacBook battery is counted in the form of charge cycles. The battery doesn’t need to be replaced yet, but it probably will need to be done later this year. The MacBook in our example has a cycle count of 695.
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