![]() Under the Hardware section of the System Information window, select Power. The current cycle count is listed under the Battery Information section. ![]() Hold the Option key and click the Apple menu , then choose System Information.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. The new integrated Intel HD Graphics 4000 processor boosts performance by up to 60 percent. And you can configure it to be even faster. With Turbo Boost speeds up to 3.6GHz, these processors bring more power to everything you do. ![]() If you did the same thing the next day, it would count as one charge cycle, not two. The 13-inch MacBook Pro model features 2.5GHz Intel Core i5, the fastest mobile dual-core processor available. 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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