Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
Photo tutorial: Upgrading a MacBook Pro with an SSD
Which SSD is compatible with a MacBook Air (13-inch, Early 2015) Model A 1466? - Quora
How to Upgrade MacBook Pro SSD Storage (Touch Bar, 2016-2020): EveryMac.com
Replace your 2009-2012 MacBook Pro HD with an SSD
Buy Odyson - 128GB SSD Replacement for MacBook Pro 13" A1425 15" A1398 Late 2012, Early 2013 Online in Saint Helena, Ascension and Tristan da Cunha. B00UR1TYOA