Wii fit battery Pack, Battery Pack for Wii Fit Balance Board
*Used for Wii Balance Board power supply, wii fit accessories, one of wii accessories, wii balance board accessories.
*With large capacity rechargeable battery, can charge more than five hundred times.
*Smart design, can be regularly serviced by fastening the Balance board battery slot. Moreover, it can be charging and using at the same time.
*Be charged through USB cable.