I’ve got a 2013 Air. I’ve replaced the battery twice and doubled the size of the SSD. Compared to replacing the battery on an iPhone, it’s a piece of cake. Jus

I’ve got a 2013 Air. I’ve replaced the battery twice and doubled the size of the SSD. Compared to replacing the battery on an iPhone, it’s a piece of cake. Just buy the battery from iFixit and follow their online instructions.