Wii Balance Board Battery Case Replacement - iFixit Repair Guide
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
OEM Genuine Nintendo Wii Balance Board Battery Compartment and PCB Board - Surpius
Wii Balance Board
Amazon.com: RepairBox Battery Cover for Wii Fit Balance Board : Video Games
How to Sync a Wii Fit Balance Board: 6 Steps (with Pictures)