Instructions
Plug the USB cord connected to your Wii remote charger into one of the USB ports located on the back of your Wii.
Remove the battery doors from the back of your Wii remotes. Place the battery packs that come with your Wii remote charger into the battery compartments of your Wii remote.
Place the Wii remotes into the Wii remote slots on your Wii remote charger. The light on the front of your charger will light up and the remotes will begin charging. When charging is complete, the light will turn off.