Battery A1618 for the Macbook Pro 15-inch A1398 (Mid 2015) - Macparts
Amazon.com: Replacement A1494 A1618 Battery for MacBook Pro A1398 (Late 2013, Mid 2014, Mid 2015 Version), Apply to MacBook Pro 15 inch Retina Late 2013,Mid 2014 and Mid 2015 : Electronics
15" inch Retina MacBook Pro A1398 mid 2014 Battery Replacement How To - YouTube
Apple MacBook Pro with Retina Display (15-inch, 2014) review: Still the best higher-res laptop, but the competition is catching up - CNET
MacBook Pro 15" A1494 Battery (A1398 Retina Display Models Late 2013 Retina)
Amazon.com: A1618 New Laptop Battery Replacement A1494 A1398 Battery for MacBook Pro Mid 2015 Mid 2014 Late 2013 15 inch Retina MJLQ2LL/A MJLT2LL/A MJU2LL/A EMC 020-00079 02000079 [11.36V/99.5Wh] : Electronics
Genuine A1494 Original Battery MacBook Pro 15" Retina A1398 Late 2013 Mid 2014 | eBay
A1494 Battery for MacBook Pro 15" Retina A1398 Late 2013-2014