A:AnswerNo. Here is a link to the proper AC adapter for the Lenovo ThinkPad X1 Carbon 5th Generation laptop: https://www.amazon.com/Charger-Lenovo-ThinkPad-Carbon-generation/dp/B06XWTZCM5
A:AnswerNo. Here is a link to the proper replacement AC adapter for the Lenovo G-51 Series laptop: https://www.amazon.com/ADLX45NCC2A-ADLX45NLC2A-ADLX45NLC3A-ADLX65NLC3A-ADLX65SLC2A/dp/B00466PNZQ/ref=sr_1_2_sspa?s=electronics&ie=UTF8&qid=1537390328&sr=1-2-spons&keywords=ac+adapter+for+the+lenovo+G51+laptop&psc=1
A:AnswerNo. Here is a link to the proper replacement AC adapter for the Lenovo Z50-70 laptop: https://www.amazon.com/Lenovo-Ideapad-G50-70-Adapter-Charger/dp/B00G0URWNW/ref=sr_1_3?ie=UTF8&qid=1537298399&sr=8-3&keywords=lenovo+laptop+charger+z50-70
A:AnswerNo. If you have the ThinkPad X300 6478-1VU Notebook Computer , here is the link to the proper AC adapter for the ThinkPad X300 laptop: https://www.amazon.com/Adapter-Laptop-Charger-Lenovo-Thinkpad/dp/B06XHN7M6Q/ref=pd_lpo_vtph_147_bs_t_1?_encoding=UTF8&psc=1&refRID=QVRTYE8WE6MNGQH76JFW
A:AnswerNo. I am showing the Lenovo ThinkPad T480s uses a USB-c AC adapter like this one: https://www.adaptersdepot.com/lenovo-ac-adapters-c-122_74/original-65w-usbc-lenovo-thinkpad-t480-t580-t480s-adapter-free-cord-p-179230.html