Macbook Battery
Battery is a wear and tear component like car tyres which will lose its functionality gradually over time. It is mostly affected by the pattern of the usage such as charging. A faulty battery may cause random shut down or even stopping the macbook to turn on
Macbook Screen
It is very common in recent years to have macbook screen broken due to the slim design with sacrifice of durability. Users like students and office workers oftenly carry them in bags which may have damaged it without knowing. Replacement is needed not only when you spot crack physically but also when there are dead pixel lines on your display
