Important to find for MacBook model number: About this Mac --> More info... --> Serial number--> Check your for MacBook's version on official website or Google with the SN. (Please check the for MacBook Pro Model Number on the laptop back case and Make Sure Your Own Laptop Battery Model Before Place Order!) A1398 A1618 for Apple MacBook Pro Retina 15" [2015 Year ONLY] Compatible Model: For MacBook Pro 15 inch Retina A1398 (only for Late 2013 Mid 2014 Early 2015 Version)ME293xx/A ME294xx/A MGXA2xx/A MGXC2xx/A MJLQ2xx/A MJLT2xx/A MJLU2xx/A. This battery doesn't fit A1398 Mid 2012 Early 2013 version! Compatible P/N: Macbook Pro 15 inch Retina Display ME294 (Mid 2014); Macbook Pro 15 inch Retina Display ME293 (Late 2013); Macbook Pro 15 inch Retina Display MJLQ2 MJLT2 MJLU2 (Mid 2015).
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