If you want to find out where, exactly, your battery stands, use the System Report tool. A cycle count means using all of your battery's power and then fully recharging it, whether you drained your battery in one sitting or off and on over the course of a few days or weeks.Īccording to Apple, 'your battery is designed to retain up to 80 percent of its original capacity at 1,000 complete charge cycles.' So, you can expect to continue past 1,000 cycle counts, just with diminishing returns in terms of battery life. Getting the exact numberįor most modern MacBooks, Apple estimates the battery can last through 1,000 cycles. You can continue to use your battery before it's checked without harming your computer.Īfter reading these descriptions, I feel better about the Replace Soon status for my MacBook Pro's battery and feel confident I'll make it to the fall when I can check out the new models when they are expected to be released. Service Battery: The battery isn't functioning normally, and you may or may not notice a change in its behavior or the amount of charge it holds.You can continue to use the battery until you replace it without harming your computer. Replace Now: The battery is functioning normally but holds significantly less charge than it did when it was new.Replace Soon: The battery is functioning normally but holds less charge than it did when it was new.Normal: The battery is functioning normally.To check the condition of your MacBook's battery, click on the battery icon in the menu bar.

Check the condition of your MacBook's battery Your MacBook has a built-in utility that tells you when you can expect your battery to go kaput. Luckily, gauging exactly when that will happen is easy. That's not surprising, since it's nearly five years old and batteries tend to lose their capacity over time.Īnd the less time my MacBook's battery lasts, the more I fear I'll wake up one morning to a dead laptop. My aging MacBook Pro doesn't hold a charge like it once did.

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