The charger of Foxnovo has a very simple design but acts generally stable and orderly processed. I particularly like that the charger is not only a normal power cable, but also a cable for the cigarette lighter in the car.
The charger is suitable for many different types of batteries, I've tried so far AAA and AA batteries. The batteries can easily insert into the device using a sliding controller can be employed and fixed batteries of different sizes.
My AA batteries were immediately recognized by the instrument and loaded without any problems. On my AAA batteries I was especially curious because in our other chargers, these batteries were not inserted correctly, were not recognized and could not therefore be charged. Actually, I wanted to throw these batteries a few days ago, even though they were only used once. Now they are loaded and working again. But it must be noted that the AAA batteries should not be pushed all the way down into the charger, but need a light distance to the ground, so that the contacts are properly matched. This is initially a bit fiddly, but works with a little practice without any problems.
No matter which battery I have loaded, they were always fully charged reliably and fairly quickly. While there is the Foxnovo no elaborate display, as I of our other chargers know (display V, mAh, charging time), but more than three flashing (when it loads, indicates the charge status roughly by) and three permanent lit LEDs (when done loaded) can be traced roughly what is the state of affairs.
For testing, I have once again entered a just fully charged battery into the device to check whether the device reloads for a long time. This does not happen. The unit will check the battery and indicates a very short time that the battery is full, therefore does not overload.
My conclusion: A reliable, practical and simple charger with useful accessories and accommodate a maximum of two batteries.