Teardowns of Late 2013 Retina MacBook Pros Reveal No Improvements in Accessibility - MacRumors
How To: Replace the battery in your MacBook Air 13" (Early 2015) - YouTube
MacBook Pro 13" Retina Display Late 2013 Battery Replacement - iFixit Repair Guide
Amazon.com: iFixit Battery Compatible with MacBook Pro 15" Retina (Mid 2012/Early 2013) : Electronics
Amazon.com: A1502 Replacement Laptop Battery for MacBook Pro Retina 13 Inch Late 2013 Mid 2014 Early 2015; MacBook Pro A1493 A1582 Battery EMC 2678 2875 2835 ME864 ME865 : Electronics
Amazon.com: iFixit Battery Compatible with MacBook Pro 13" Unibody (Mid 2009 to Mid 2012) : Electronics
Replacing Battery for Macbook Pro 15" Late 2013 (iFixit Kit) A1494 - YouTube
Amazon.com: iFixit A1398 A1494 Battery for MacBook Pro 15" Retina (Late 2013/Mid 2014) - Repair Kit : Electronics
Replacing Battery for Macbook Pro 15" Late 2013 (iFixit Kit) A1494 - YouTube
MacBook Pro 13" Retina Display Late 2013 Battery Replacement - iFixit Repair Guide
New MacBook Pros Have Battery Pull Tabs for Easier Do-it-Yourself Battery Replacements, Says iFixit - MacRumors
iFixit tears the 2013 Mac Pro asunder, finds an actually repairable Mac | Ars Technica
MacBook Pro 15" Retina Display Late 2013 Battery Replacement - iFixit Repair Guide
This Kit Can Help You Replace Your MacBook Pro Battery