100% New Replacement Battery 21-62606-01 For Honeywell 8800 Symbol Ls3478 Ds3478 Ls3578 Ds3578 Original Battery 2200mah - Mobile Phone Batteries - AliExpress
Welcome to my life (Aiwa AM-F70) - more in comments : r/minidisc
Aiwa LIB-902 3D Print Battery
Simon Wood on Twitter: "It lives! After some disassembly & cleaning the read head I got my old Aiwa am-f70 to play minidiscs again, but only on mains power The Lib 902