While surfing the web, I found some interesting links and articles. Energizer has a charging dock to charge Wiimotes but there are no chords. The wiimote is charged by induction.
Here is a link, http://dvice.com/archives/2009/04/wiimotes-get-wi.php
After reading it, I remember a product i saw anounced in Target online store. Powermat. Another charger via induction.
here are the links:
