But there are also disadvantages. The device loads extremely slow (about 6 hours vs. 2 hours for the original charger), which is not necessarily convenient for traveling, probably is a tribute to the compactness and the wide range of connectivity options but.
The design of the charger is still not very stable, so that the battery can easily slip and so lose contact. This can happen, for example, and is annoying when loading the car or via Power Bank / laptop in your backpack, and then found that the battery is still empty. The built-in LED indicates whether loaded or not (if not, the battery is full, or has lost contact).
One reviewer wrote already that the plastic tabs that are to hold the battery, can easily break off. To me, this act also fragile. A travel charger should be more robust and less susceptible to interference designed.
Another point of criticism is the battery capacity, which is otherwise processed accurately and perfect, trouble-free working in the camera. The contained herein Pantona battery has as specified only a capacity of 11 Wh compared to 14 Wh of the original batteries. And indeed schafftt the original battery "felt" with me about 200 trips more.
The set offered here is to beat the price barely. For the travel charger is a good option, especially because of the connection options. The long loading time, but a little error-prone design of the charging cradle and the lower capacity of the battery limit the travel capability. I do not regret buying, will my next battery but do not buy from Pantona but spend 20 EUR more for the stronger original battery.