I received the device today and I ask myself many questions. Although it bears all the regulatory markings, and also an indication of a power of 85 watts, the Macbook on which it is connected only recognizes him as 60 watts. I also noticed a different behavior of the LED charge indicator on the Magsafe plug. Indeed, when connected, it lights up in green __immédiatement__ then quickly turns red to indicate that charging is in progress. Outside, wall supply Apple Magsafe have a safety confirming that the plug is connected by testing the resistance of the line prior to passing the power. This procedure takes about 1 second and explains why the charge indicator of a genuine Apple diet lights with delay after switching on the laptop. Finally, it seems that the manufacturer is different, Delta Electronics instead of Liteon. This does not necessarily indicate a problem as it is one of the usual Apple suppliers. I still noticed a difference in manufacturing quality Magsafe plug. The opening through which the light of the charge indicator light is not otherwise covered by a sticker, while a genuine Apple Magsafe plug the opening is sealed with a diffuser.
3 stars because for the moment the device works as expected, but at a power level lower than sold, and finish also lower.
