Accidentally left the batteries in my wii balance board for 9 years and it corroded the converters away, is it possible for me to fix? : r/consolerepair
Amazon.com: Wii Rechargeable Battery Pak Designed for Wii Fit : Video Games
Amazon.com: Nintendo Wii Fit - Rechargeable Battery Pack : Video Games
Amazon.com: RepairBox Battery Cover for Wii Fit Balance Board : Video Games