New model, two-year-old processor: The 2015 15-inch Retina MacBook Pro reviewed | Ars Technica
A1389 A1494 Laptop Battery Replacement for MacBook Pro 15 inch Retina A1398 (Late 2013 & Mid 2014), fit Retina ME293 ME294 MGXA2 MGXC2 MJLQ2 MJLT2 MJLU2
Important notice for batteries in certain MacBook Pro units - Apple
Replacement Battery for MacBook Pro A1398 (Late 2013, Mid 2014, Mid 2015 Version), Apply to MacBook Pro 15 inch Retina Late 2013Mid 2014 and Mid 2015 - TECHOWL A1494 A1618 Battery - Newegg.com
Original A1494 Laptop Battery Replacement Battery For Macbook Pro 15 Inch A1398 Retina Late 2013 Mid 2014 A1618 Me293 Me294 Mgxa - Buy Laptop Battery For Macbook Pro 15 Inch,Laptop Battery For