Apple 13.3" MacBook Pro with Retina Display MXK32LL/A B&H Photo
It's Shockingly Easy to Change Your Own Computer Battery - Post | The Caret
How to replace a 13-inch MacBook Pro battery
Apple Macbook Pro 15" A1286 Battery Screws | myFixParts.com – myFixParts.com Store
Amazon.com: A1321 Battery for Apple MacBook Pro 15" inch A1286 (Only for Mid 2009, Early/Late 2010), fits MC118LL/A MC373LL/A MB986LL/A Series Notebook : Electronics
How to Upgrade/Replace the Battery in a 15-inch MacBook Pro (Mid 2010) MacBookPro6,2 - YouTube