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.
Macbook pro 13 mid 2012 battery how to#
Once you've bought your parts and tools, check out iFixit's MacBook Pro 13' Unibody for Mid 2012 repair guides for step-by-step instructions on how to make the fix. The battery kit includes all the needed tools. The shipping cost for each order is £5.99.
Macbook pro 13 mid 2012 battery 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: The MacBook Pro 13' Unibody for Mid 2012 requires a Tri-point Y0 Screwdriver to remove the battery. Description of APPLE MacBook Pro 13 inch Mid 2012 A1278 battery 3 years warranty, 60 days money back guarantee, 100 Brand new. 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors. Knowing how many charge cycles your battery has and how many are left can help you determine when a battery replacement is required. MacBook Pro (13-inch, Mid 2012) - Technical Specifications. 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 notebook's charge in one day, and then recharge it fully. Grade B- > Signs of use.When you use your Mac notebook, its battery goes through charge cycles. Good Condition > Tested by a Qualified Technician > 5 point Quality Control Check > Refurbished to the Highest Standard > 12 Months Warranty > Battery life is not covered under warranty Grade A- > products are in Very Good condition, light signs of use, will have no missing/broken parts > Data Wiped and Factory Reset > Tested by a Qualified Technician > 5 point Quality Control Check > Refurbished to the Highest Standard > 12 Months Warranty > Battery life is not covered under warranty B+ Grade A+ > products are in Excellent condition, very light signs of use Will have no missing/broken parts Tested by a Qualified Technician > 5 point Quality Control Check > Refurbished to the Highest Standard > 12 Months Warranty > Battery life is not covered under warranty Support for Apple iPhone headset with remote and microphone New 65.802.11n Wi-Fi wireless networking 3 IEEE 802.11a/b/g compatible.This Mac sold from 2012 until October 27th of 2016. For Apple MacBook Pro 13.3' 2.53GHz Core 2 Duo (MB991LL/A. This 13-inch MD101LL/A was released on June 11th, 2012. MacBook Pro (13-inch, Mid 2012) i7 2.9ghz 8gb ddr3 ram intel graphics 4000 2012 Macbook Pro 13-inch 2.5GHz i5 The classic 2012 Macbook Pro 13 2.5GHz i5 has always been a popular choice for Apple Macbook Pro 13 inch buyers.Wait at least 5 hours, then charge your laptop uninterrupted to 100. When you see the low battery warning, save your work, and keep your laptop on until it goes to sleep due to low battery. Next, unplug and use it normally to drain the battery. This is the first generation of 13-inch Macbook Pro to feature USB 3.0 and the last to feature a CD/DVD Drive. The 2012 Macbook Pro marks the end of the Steve Jobs era. Battery life is not covered under warranty Charge it to 100, and then keep charging it for at least 2 more hours. The mid-2012 a1278 marks the end of this line of Macbook Pro with Apple released the retina display Macbook Pro.