A:AnswerThe Lenovo IdeaPad 320-17 needs a 65W AC adapter. Here is the link to the proper adapter: https://www3.lenovo.com/us/en/accessories-and-monitors/chargers-and-batteries/chargers/PWR-ADP-BO-65W-AC-Wall-AdapterUL/p/GX20L29355
A:AnswerThis charger worked fine for my Lenovo Yoga 720. As long as you have the round power pin, you should be fine. (Different years might have a rectangular connector.)
A:AnswerThis is the format of the AC charger for the Lenovo Yoga 12 ThinkPad: https://www.walmart.com/ip/AC-Adapter-Charger-for-Lenovo-ThinkPad-Yoga-12-20DL0078US-15-20DQ001KUS-By-Galaxy-Bang-USA/189493146?wmlspartner=wlpa&selectedSellerId=5932&adid=22222222227064827987&wmlspartner=wmtlabs&wl0=&wl1=g&wl2=c&wl3=169813431973&wl4=pla-276439711885&wl5=9052181&wl6=&wl7=&wl8=&wl9=pla&wl10=113929725&wl11=online&wl12=189493146&wl13=&veh=sem
A:AnswerNo, here is the proper replacement AC adapter for the Thinkpad edge 0319-26U: https://www.rakuten.com/shop/partsstoreatbuy/product/26b833fd-2320-4343-8/?scid=pla_google_partsstoreatbuy&gclid=EAIaIQobChMImsjYlMfN1wIVkTRpCh37wwIPEAQYBCABEgJf9fD_BwE
A:AnswerNo, this is the proper replacement AC adapter for the Flex 4-1580: http://www.battdepot.com/us/model/notebook+adapter/lenovo/flex+4-1580+80ve000cus/ac20v65v2.aspx