Replace an old or worn out battery. New battery confirmed to have a capacity greater than 6800 mAh. Specifications - Battery Model #: A1377, A1405,
iFixit A1466 A1496 A1369 Battery for MacBook Air 13 (Late 2010 to 2017)
MacBook Air 13 Early 2017 Dual Microphone Replacement - iFixit Repair Guide
MacBook Pro 13 Touch Bar 2017 Teardown - iFixit
Apple's Macbook repair program creates 'gauntlet of hurdles,' iFixit says - The Verge
2018 13-Inch MacBook Pro Teardown Finds Larger Battery, Redesigned Power Adapter, Tweaked Top Case and More - MacRumors
MacBook Pro 13 Touch Bar 2017 Lower Case Replacement - iFixit Repair Guide
MacBook Pro 13 Function Keys Late 2016 Teardown - iFixit
How To: Replace the battery in your MacBook Air 13 (Early 2015)
MacBook Air 13 Early 2017 Display Assembly Replacement - iFixit Repair Guide
iFixit Tears Down Battery, Improved Keyboard, and Removable SSD of MacBook Pro Without Touch Bar - MacRumors
MacBook Air 13 Early 2017 Display Assembly Replacement - iFixit Repair Guide
.com: iFixit A1708 A1713 Battery for MacBook Pro 13 Retina (Function Keys, Late 2016/2017) : Electronics
Base 2019 13-Inch MacBook Pro Teardown Reveals Larger Battery, Soldered-Down SSD, and Updated Keyboard Material - MacRumors
MacBook Pro 13 Touch Bar 2017 Screen Replacement - iFixit Repair Guide
MacBook Air 13 Early 2017 SSD Upgrade to NVMe - iFixit Repair Guide