Original Lenovo 90W 20V 4.5A SlimTip power supply + cable | Accessories \ Power supplies Laptops \ Accessories and laptop parts \ Power supplies | AMSO
Lenovo IdeaPad G580 90W 20V 4.5A Genuine Original AC Adapter Charger – iVenus Computer Store
Lenovo 42T4432 - 90W 20V 4.5A 5.5mm Tip AC Adapter for Lenovo Thinkpad