Wii Fit Rechargeable Battery Pack for Balance Board

Battery Pack for Wii Balance Board Compatible with Wii Balance Board Power Supply Large Capacity Rechargeable Battery Batteries Can Be Charged While Board Is In Use Through a USB Cable

CTA Digital WI-BBP Battery Pack for Wii Balance Board. Put one side of the USB rotate cable of DC into Balance Board battery pack connection. Connect the other end of the USB into the Wii controller USB expansion port. Insert the full powered battery pack into the Balance Board battery compartment.

280 mAh / 5.0v Input, 4.8v Output