quality posts: 8
Have multiple sets of these from Various Woots.
The chargers work for other types of batteries....but it must be noted that the iGO batteries can only be charged in these chargers. Putting them in anything else will cause them to leak.
I've used them in a variety of devices and they have all worked fine. Haven't used them in high draw devices like a camera but they have worked fine for things like Video game controllers (Wii, 360, etc.) and remotes