Amazon.com: Wii Fit U w/Wii Balance Board accessory and Fit Meter - Wii U : Video Games
Wii Balance Board Battery Case Replacement - iFixit Repair Guide
Wii Balance Board Teardown - iFixit
Wii Balance Board Front Cover Replacement - iFixit Repair Guide
How to Sync a Wii Fit Balance Board: 6 Steps (with Pictures)
Wii Balance Board Back Cover Replacement - iFixit Repair Guide
How to Sync a Wii Fit Balance Board: 6 Steps (with Pictures)
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
Wii Balance Board On/Off Power Switch. | eBay
Balance Board Disassembly - YouTube
Corrosion from batteries that leaked on Wii Balance Board (more explanation in comment) : r/consolerepair