Battery Life - The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
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Apple 15-inch MacBook Pro (Late 2011) Review
Battery Life - The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
Batteries for MacBook Pro 15" Unibody 2011 - 2012 Models
MacBook Pro 13" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
How to Replace the Battery in an 11-inch MacBook Air (2011) MacBookAir4,1 - YouTube
NewerTech® : Batteries : NuPower® Battery for MacBook Pro 17" Unibody 2011 Models
Amazon.com: Vinpera A1322 Laptop Battery Compatible for MacBook Pro 13 inch A1278 (2009 2010 2011 2012 Version) 661-5557 661-5229 MB990LL/A MB991LL/A MC700LL/A MC724LL/A MD313LL/A MC374ll/A : Electronics
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Amazon.com: Techowl A1322 Battery, A1278 Battery for MacBook Pro 13 inch Mid 2009 2010 2011 2012, Replacement for MacBook Pro A1278 Batteries - Identifier MacBookPro(5,5 7,1 8,1 9,2) [10.95V 65.7Wh 6000mAh] : Electronics
MacBook Pro - Wikipedia
The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
MacBook Pro 13" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
A1382 Battery for MacBook Pro 15" Unibody A1286 2011-Mid 2012
Macbook Pro 15" 2011 Battery Indicator Light vervangen - YouTube
6cells 7070mah A1382 Battery For Macbook Pro 15 Inch A1286 (only For Early 2011, Late 2011, Mid 2012),mc721ll/a Mc723ll - Laptop Batteries - AliExpress
Battery Life - The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
Amazon.com: iFixit Battery Compatible with MacBook Pro 15" Unibody (Early 2011 - Mid 2012) : Electronics
MacBook Pro 15" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
MacBook Pro (Late 2011) 7-hour battery life? | MacRumors Forums