Charger Green Cell PRO 20V 4.5A 90W for Lenovo (5.5-2.5mm)
Genuine Lenovo 90W 20V 4.5A Laptop Charger AC Power Adapter Square Tip ThinkPad | eBay
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Genuine ADP-90XD B 20V 4.5A 90W AC Adapter For Lenovo IDEAPAD IDEACENTRE AIO SA10J20193 5A10V03249 Laptop Power Supply Charger - AliExpress
Refurbished: Original Genuine Lenovo AC Power Adapter Power Supply Gen 2 G2 G-2 ADP-90XD SA10J20150 ADLX90NCC2A 20V 4.5A 90W Square Slim Tip for Laptop ThinkPad E540 E570 T570 W550 Carbon 730-15 730-15IKB
CPA-A090 Lenovo 20V 4.5A 90W AC Adapter - adapter.cc