Have now been a few weeks the Apple charger in use. Of course, it fits Apple typically nice to the other power supplies of MacBook or iPad and provides (for a loader) pointed out. The function is also great, I can not determine, as it is written in some other reviews that the unit is charging the batteries only 3/4 full, I always get values of 95-100% appears, even if the batteries after charging 2 -3 days lying around. It is also possible without any problems other batteries, in my case, Energizer, recharge. And here we come to the only two small weaknesses, stand out to me: The device has only space for 2 batteries, which is quite enough from Apple's point of view, since all devices only max. Have 2 batteries, but I with young children have a lot of batteries in operation and often need more time. But then my old charger runs on less visible spot on. And the second I think it would be great if the charger as well as the Magsafeanschluss on laptop up and down a LED status indicator would. But that is bleating at a high level. Therefore, in my view, 4 stars, it would have the second LED immediately 5 Stars!