EQVideo VII .::. Cómo recuperar una batería de litio LIP-4WM - YouTube
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
500mAh LiP-4WM battery for sony RH1 EH1 NH1 NH3D NH1 MJ97 HMD