NOTE: This will only fit the wireless remote. The battery for the Walkman player can be foundhere.
USBC Rechargeable Gumstick Battery NC-6WM NH-14WM NH-10WM For SONY WALKMAN
For Sony LIP-4WM Hi-MD MiniDisc Walkman Gumstick USB Battery and Charger
LIP-8 Rechargeable Battery for Sony MZ-R50 MZ-R5ST MD Walkman Portable Player
Sony LIP-4WM Hi-MD MiniDisc Walkman Gumstick Battery - 3.7V 500mAh
Sony LIP-4WM Hi-MD MiniDisc Walkman Gumstick USB Battery Charger
Gumstick USB-C Battery Charger For Sony LIP-4WM Hi-MD EH1 NH1 MiniDisc Walkman
