High quality rechargables
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.