
Fujifilm Instax Mini 90 Neo Classic

Fujifilm Instax Mini 90 Neo Classic
I bought the camera a long time ago and unfortunately left it unused for a long time...Now the battery does not charge even after several hours in the charger (no light flashes on the charger) - but I assume that it is the battery itself and not the charger (battery is probably completely discharged) - does anyone have a tip or know which replacement battery I can buy? Thanks :)