1 x A1820 Battery. A1707(EMC 3072). A1707(EMC 3162). MacBook Pro 15" A1707 2016 2017. Compatible Part NumbersA1820 A1707 020-01728 A1707(EMC 3072) A1707(EMC 3162). 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.
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