Sony LIP-4WM replacement battery for Minidisc players - buy at digitec
MiniDisc Obsession — Hallam Inventions
Your Sony Hi-MD player deserves longevity. These lip-4wm compatible battery is your answer. They are also 500mAh vs. 370mAh (original Sony). The search is finally over. Selling for €20 plus shipping. Shipping
Sony Lip-4wm Rechargeable Battery for Minidisc #2 for sale online | eBay
500mAh LiP-4WM battery for sony RH1 EH1 NH1 NH3D NH1 MJ97 HMD Charger - AliExpress