Frankly, as saying bluntly, this battery is to crap compared to that of Apple. But that Apple has a little lacking when it is desired to revive an obsolete MacBook. It is expensive. Not a bit expensive. Very expensive. This one allows to revive a stagnant unit in a cupboard because we could not even pull half a second the MagSafe. With a small SSD in addition, we are left with almost lightning war that will live perhaps a year or two. However, it will bear a maximum range 2:30 and especially electric leakage that will make the battery will not stay charged for very long, even though the MacBook remains off. Annoying, but not too serious in the light of the objective
