Review: The 2015 MacBook Air's once-trailblazing design is showing its age | Ars Technica
Review: Apple's mid-2014 13-inch MacBook Pro with Retina display | AppleInsider
Apple MacBook Air (11-inch, April 2014) review: Apple's 11-inch MacBook Air is now for schools only - CNET
How to Replace MacBook Air Battery (Official/Self): EveryMac.com
Awesome Battery Life - The 2013 MacBook Air Review (11-inch)
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How to find out your MacBook battery cycle count
13-inch MacBook Air (early 2015) review | Macworld
Apple MacBook Air (13-inch, 2015) review: Apple's most affordable MacBook - CNET
How To: Replace the battery in your MacBook Air 13" (Early 2015) - YouTube
How To Calibrate a Mac Laptop's Power System - NewerTech
Apple MacBook Air (11-inch, April 2014) review: Apple's 11-inch MacBook Air is now for schools only - CNET
How Long Does Your MacBook Pro Battery Last? | OSXDaily
Replace Battery on MacBook Air 2012 to 2014 MacBook Air - YouTube
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Apple MacBook Pro with Retina Display (15-inch, 2014) review: Still the best higher-res laptop, but the competition is catching up - CNET
Amazon.com: iFixit A1502 A1582 Battery for MacBook Pro 13" Retina (Early 2015) - Repair Kit : Electronics
How To Test A MacBook Battery To See If It Needs Replacing And Replace It | Macworld
MacBook Air 11" Early 2014 Battery Replacement - iFixit Repair Guide
Apple Silicon MacBook Pro doubles my Intel battery life - 9to5Mac
Review: Apple's mid-2014 13-inch MacBook Pro with Retina display | AppleInsider
How to Replace MacBook Air Battery (Official/Self): EveryMac.com
