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: Apple MacBook Pro 13 inch (Mid 2012) 1 product available 1 YEAR WARRANTY Replacement Notebook Battery for Apple MacBook Pro 13 inch (Mid 2012) 10.95 Volt Li-Polymer Laptop Battery (5800mAh / 63.5Wh) by BattDepot LAP207 In-Stock C45. 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. If you did the same thing the next day, it would count as one charge cycle, not two. Apple MacBook Pro 13-INCH (MID 2012) Laptop Battery - NLA1342 for - Compare prices of 132385 products in Batteries from 156 Online Stores in Australia. 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. A1322 Battery, TECHOWL A1278 Battery for MacBook Pro 13 inch Mid 2009 2010 2011 2012, Replacement Batteries fit for MacBook Pro 5,5 7,1 8,1 9,2, MB990LL/A MB991ll/A MC724LL/A 10.95V 65.7Wh 6000mAh Rechargeable.

Macbook pro 13 inch mid 2012 battery