The other difference with my other charger is that it does not charge connected directly "glue" on the socket, say block against block. It has for that a long wire, and I find it much more functional, even if only to have a look at breast height on what happens, the lights and everything. In addition, the wire is not too short, but to a generous length: it's perfect.
We are told a quick charge fifteen minutes. As normal, it's a bit theoretical. My first charge, for example, requested between 24 and 25 minutes, but hey, you stay away from my six hours before! Each battery has its small light from red to green when it's over, so I was also revealed that they were taking all roughly the same time for a full charge in about thirty seconds.
Incidentally, for this quick charger, it was necessary to cool the "box" with a fan. In this respect, other commentators are almost here chipoteurs of a nervous breakdown a little ridiculous pretext that it would be very noisy. You talk, Charles! Just maybe a nearly imperceptible hum of the corner of my living room, and we repeat, for little more than 15 minutes. So totally reject objection, Your Honor, if not for the sake of causing to cause when you have nothing else to say and / or one just wants to distinguish!
A little trick to improve also this cooling: Do not put the flat block (ventilation comes from below) but at an angle, for example with a side a little horse on the edge of a book. Last element of reflection: an ultra-fast charging like that she does not shorten the total life of my rechargeable batteries? I must ask myself this question totally ignoring shred of response.