Lenovo Ideapad G580 20V 3.25A 65W Original Adapter with Free Power Cord Compatible with Lenovo P/N: PA-1650-56LC 36001651 57Y6402 You can charge your LaptopYou can charge your system and work even in case of power cuts with Lenovo 65W Y Series AC Adapter 45K2230 and work even in case of power cuts with Lenovo 65W Y Series AC Adapter 45K2230. This adapter offers nonstop charging of your laptop's battery hence delivering a reliable performance.