macbook pro 13 inch mid 2010 battery replacement

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.A1582 A1502 Battery for MacBook Pro Battery 13 inch Retina Early 20 Late 2013, Fit for MacBooPro 11,1 12,1 MacBook Pro A1502 Battery A1493 A1582 Battery Li-Polymer 11.3V 74.9Wh. 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 laptop battery, including its cycle count: How to Upgrade/Replace the Battery in a MacBook Pro 15-inch (late 2016 - mid 2017) OWC 71.6K subscribers Subscribe 167 15K views 11 months ago MacBook Pro/PowerBook Installation. A1322 Battery For Apple Macbook Pro 13 inch A12 2010 2009 Early 2011. Knowing how many charge cycles your battery has and how many are left can help you determine when a battery replacement is required. The 2009 battery has a lower capacity at 58 Wh vs the 2010-2012 battery (. This lets your Mac learn your charging routine and wait to charge past 80% until you need to use it. The MacBook Pro 13 unibody batteries are electrically compatible with all models. In macOS Catalina 10.5.5 or later, you can turn on optimized battery charging to help reduce battery aging. 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. 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 laptop's charge in one day, and then recharge it fully. When you use your Mac laptop, its battery goes through charge cycles.

Macbook pro 13 inch mid 2010 battery replacement