Will a PS3 charger work on a 3DS?
You can use a charger for the PS3 controllers, but the USB cord
for the PS3 controllers works as a charger.The chargers they sell
plug into the wall and not the PS3 USB ports. I also use the USB on
my TV to charge my controller because it does not shutoff when the
PS3 is off and purchased extra Sony PS3 USB cables to enable me to
charge more than one controller