#MACBOOK PRO MID 2015 BATTERY LIFE BAD MAC#
Your battery is designed to retain up to 80% of its original charge capacity at its maximum cycle count. For best performance, replace your battery when you reach its maximum cycle count.įollow these steps to access information about your Mac notebook battery, including its cycle count: Knowing how many charge cycles your battery has and how many are left can help you determine when a battery replacement is required. In this example, it might take several days to complete a cycle.īatteries have a limited amount of charge cycles before their performance is expected to diminish. Once the cycle count is reached, a replacement battery is recommended to maintain performance. You can use your battery after it reaches its maximum cycle count, but you might notice a reduction in your battery life.
Extend your battery life Source: iMore If you're stuck without power for an extended period of time and really need to squeeze every ounce of juice out your MacBook Pro that you can, here are a few other hacks you can try. Intel Core i7-4870HQ, AMD Radeon R9 M370X. Using native apps is one of the best ways to fix MacBook Pro battery life. If you did the same thing the next day, it would count as one charge cycle, not two. 1366x768 Medium Graphics & Postprocessing (sort by value) Apple MacBook Pro Retina 15 inch 2015-05. A charge cycle happens when you use all of the battery’s power-but that doesn’t necessarily mean in a single charge.įor example, you could use half of your notebook's charge in one day, and then recharge it fully. When you use your Mac notebook, its battery goes through charge cycles.
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