Home laptop dc adapter WINBOOK WINBOOK laptop dc adapter Replacement Battery Part Number Laptop Model: FXJJ4LMM201M220M221M301M351M402NSiWinbook C seriesWinbook C120Winbook C140Winbook C170Winbook N seriesWinBook N3Winbook N4Winbook W seriesWinbook W140Winbook W160X1X4XLXL2XL3XPZ