After I bought the same set for my D5300-Akuus (EN-EL 14), I wanted to use it for my D7100 battery (EN-EL 15) because I was impressed by the flexibility of the charging station:
The charging station is built to a very compact and fits so much better in my backpack as the Nikon Photo original. Second, it offers the classic power connector on the outlet the opportunity mitteils a supplied car charger cable but also the connection of a USB connector to recharge the battery. The latter is particularly convenient for me because I usually have a battery rumschleppe me to invite my mobile devices too far a socket can. So what is more, even the camera battery to charge as hereby. With the original charger impossible but herewith simply done. The supplied battery is on the charger for about 2 hours load (from 5% to 100%), the original battery takes almost 2.5 hours, but what is likely to be due to the slightly higher capacity.
The quality and longevity would I rate after my subjective feeling than the original with 4/5 stars, but the price / performance ratio clearly with 5/5 stars. Overall this is a super set that I can recommend without reservation.
The set will accompany me on my next trip photo and after that I will again give my experience award.
Updated on 19.05.2014:
The charger has the Photo Travel survived perfectly and always does his job to my complete satisfaction. All energy sources (household socket, automotive outlet and USB) were sufficient to cover the energy requirement. So continue 5/5 stars.