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: Yunnyp 3800mAh Balance Board Battery,High Capacity Rechargeable Battery for Wii Fit : משחקי וידאו
Nintendo Wii Fit Balance Board Rechargeable Battery
Amazon.com: Wii Rechargeable Battery Pak Designed for Wii Fit : Video Games