Amazon.com: NinjaBatt Battery Replacement A1618 A1398 for Apple MacBook Pro Retina 15" [Mid 2015 Year ONLY]- Long Lasting [11.36V/99.5Wh] : Electronics
Recyclers disagree on impact of glued-in Retina MacBook Pro batteries | Ars Technica
MacBook Pro 13" Retina Display Late 2012 Battery Replacement - iFixit Repair Guide
A1582 A1502 Battery for MacBook Pro Battery 13 inch Retina Early 2015 Mid 2014 Late 2013, Fit for MacBooPro 11,1 12,1 MacBook Pro A1502 Battery A1493 A1582 Battery [Li-Polymer 11.3V 74.9Wh] - Newegg.com