Wii Rechargeable Battery Pack

Extend your playing time on the Wii Fit Balance Board This Digital Battery Pack for Wii Balance Board is fully compatible with the Wii Fit power supply and charges while the board is in use.  No need to miss out on your exercise session.  Simply insert the DC cable into the Balance Board battery pack connection, connect the USB end of the cable into the Wii console USB expansion port, and insert the full powered battery pack into the Balance Board battery compartment. Save over 3000 AA batteries in a lifetime with the Wii Fit Rechargeable Battery. Plug it right into the bottom of your Wii Fit Board and attach the USB cable. You will have 30 hours of playtime and the battery can be charged by itself or while using it in the Wii Fit. Battery Pack for Wii Balance Board Large Capacity Rechargeable Battery Batteries Can Be Charged While Board Is In Use Through a USB Cable Battery Capacity:  2800 mAh   Compatible with Wii Balance Board Power Supply Note:  Wii Balance Board Not Included