This battery (A1618) only compatibility with Apple Macbook Pro 15.4 Inch Retina A1398(EMC 2909), A1398(EMC 2910)(Mid 2015).

Compatible with 2015 MacBook Pro 15" Retina A1398 Battery Part Number:

A1618

Compatible with 2015 MacBook Pro 15" Retina Model Number:

MacBook Pro 15 inch A1398 Retina (Mid 2015)

MacBook Pro 15" A1398 Retina 2015

MacBook Pro 15.4 inch Retina A1398(Mid 2015)

MacBook Pro 15.4 inch Retina MJLQ2LL/A

MacBook Pro 15.4 inch Retina MJLT2LL/A

MacBook Pro 15.4 inch Retina MJLU2LL/A*

MacBook Pro 15.4 inch Retina MJLU2LL/A

MacBook Pro Core I7 2.2GHZ 15.4 inch Retina A1398(EMC 2909)

MacBook Pro Core I7 2.5GHZ 15.4 inch Retina A1398(EMC 2909)

MacBook Pro Core I7 2.5GHZ 15.4 inch Retina A1398(EMC 2910)

MacBook Pro Core I7 2.8GHZ 15.4 inch Retina A1398(EMC 2909)

MacBook Pro Core I7 2.9GHZ 15.4 inch Retina A1398(EMC 2910)

MJLQ2LL/A

MJLT2LL/A

MJLU2LL/A*, MJLU2LL/A

Note: Important to find MacBook model number:

About this Mac --> More info... --> Serial number--> Check your MacBook's version on official website or Google with the SN.