Now I have several times 199mAh to 2850mAh AA batteries charged (application for NEN flash at a DSL-R-camera) and am satisfied so far.
Although it has no shop display in percent but only a display that roughly indicates how full or empty the battery.
For me a big advantage: the device is plugged directly into the wall socket - handy for me. Also, a USB connection is available which allows you to charge your smartphone or the like.
Disadvantage: you have to upload pairs batteries always, one alone will not do. But well, who also charges a single battery?
Therefore: benefits outweigh the slight disadvantages, 5 stars. For the price an absolute fight deal!
