iFixit: New MacBook Pro has first 'DIY-friendly' battery replacement design since 2012 - 9to5Mac
Is upgrading the mid-2012 MacBook Pro Worth It? - Learn Robotics
New Laptop Replacement Battery for A1278 A1322 Mac Book Pro 13 inch (2009 2010 2011 2012 Version) Series, fit MB990LL/A MB991LL/A MC374LL/A MC375LL/A [10.95V 63.5Wh ] - Walmart.com
The new MacBook Pro teardown is proving that the battery replacement is improved - Game News 24
Is upgrading the mid-2012 MacBook Pro Worth It? - Learn Robotics
MacBook Pro 13" Retina Display Late 2012 Battery Replacement - iFixit Repair Guide