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Free: ThinkPad W520 20V 4.5A 170W AC Adapter

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PiZzA EnGiNeEr
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Free: ThinkPad W520 20V 4.5A 170W AC Adapter

#1 Post by PiZzA EnGiNeEr » Sun Nov 23, 2025 12:30 am

Free ThinkPad W520/W530 20V 4.5A 170W AC adapter. Genuine Lenovo part. This has a round tip with keyed plastic inside.

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https://imgur.com/a/E4pdSRQ

dcfbf
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Posts: 134
Joined: Wed May 01, 2024 7:28 pm
Location: Jurupa Valley, California

Re: Free: ThinkPad W520 20V 4.5A 170W AC Adapter

#2 Post by dcfbf » Sat Dec 06, 2025 10:22 pm

Cool! I also wanted to chime in that these work with regular round barrel ThinkPads too

You just need to remove the plastic keying with a carving knife or a file.

I've done this with all my 170w chargers and it even works with ThinkPads that were made before this charger came out.


Last bumped by PiZzA EnGiNeEr on Sat Dec 06, 2025 10:22 pm.
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