We got these for an electronic toy for my daughter. They work very well, last longer than any other NiMH batteries we've had, and are still working well a year later. When she's not using the toy, we use them in all sorts of other things: cameras, Wii remotes, etc. Great quality. The higher price versus generics or lesser brands is worth it! One note: I haven't had as good of results with the 15-minute charger. It works, and good if you need a quick charge, but we have a 12-hr "trickle charger" that seems to give a better charge and the batteries then last longer.