Quick tech specs
- AC 100-240 V
- for ThinkPad A275; A475; L470; L570; P51s; T25; T470; T570; X1 Extreme; X270; ThinkPad Yoga 370
- 135 Watt
Know your gear
Get power when and where you need it with the ThinkPad 135w AC adapter. Keep one adapter in the office, one at home, and another in your carrying case for convenient access to power. Just plug it into an available wall outlet to deliver AC power to your compatible ThinkPad laptop and recharge the system battery. ThinkPad AC adapters are compact, energy efficient (Energy Star V (ES 2.0) rating) and backed by a 1 year warranty. It performs to the exact same specifications as the standard AC adapter that ships with the ThinkPad laptops so is a perfect replacement or spare. The ThinkPad 135w AC adapter is compatible only with ThinkPad laptops with a rectangular"slim tip" common power plug. It is not compatible with ThinkPad laptops with the round, barrel-type power plug.
Enhance your purchase
Lenovo ThinkPad 135W AC Adapter for ThinkPad E45X is rated 4.38 out of 5 by 29.
Rated 5 out of 5 by Michael Martin from Totally average I got this as a spare power brick for my X1 Extreme. It's a totally standard adapter for Lenovo but isn't nearly as sleek as the original. I understand that they're going for the average size, but it's definitely bulkier than it needs to be. Otherwise it's a totally fine DC adapter. And Lenovo makes pretty good ones all things considered. Definitely better to go with one of these than a cheap Chinese unit.
Date published: 2019-10-01T00:00:00-04:00
Rated 5 out of 5 by Ekaa from Connectivity is excellent and I really liked that! Excellent product! You can't beat this company, buy!
Date published: 2019-10-02T00:00:00-04:00
Rated 5 out of 5 by EagleRider from Extra power supply for my new Lenova Yoga Laptop Works just as it supposed to. I will carry it in my computer case so I don't have to constantly unplug the power supply that out of the original box. I love my new laptop and the power supply works great with it.
Date published: 2020-04-20T00:00:00-04:00
Rated 5 out of 5 by Mirko F from Just like the one that shipped with my ThinkPad It's a power adapter, same as the one that ships with the Thinkpad X1 Extreme Gen 2. Works as expected. Not much else to say about it.
Date published: 2020-03-22T00:00:00-04:00
Rated 5 out of 5 by Joshua Dwire from Works well Works well, but I wish it had the built-in wrap guides like the adapter that came with my laptop.
Date published: 2020-06-02T00:00:00-04:00
Rated 5 out of 5 by Sythas from Brick It works well and fits in my bag easily. Never had an issue with it.
Date published: 2020-04-29T00:00:00-04:00
Rated 5 out of 5 by W Butterfield from Slightly bigger than expected. Great packaging and works as expected. It is bigger than the one that came with the computer, but I bought it to leave on my desk and the other stays in my pack, so it doesn't really matter that it's bigger. It shipped from China so it took a few weeks to come in.
Date published: 2020-06-29T00:00:00-04:00
Rated 5 out of 5 by Sprinklerman from Happy Sprinklerman A much needed upgrade to my Y50-70. Its works like really fast in comparison. Delivery and communication while coming were on spot . Thank you
Date published: 2020-03-27T00:00:00-04:00
Rated 5 out of 5 by wintergreen87 from Good Replacement It works well so far, carges fast and does not heat up too much.
Date published: 2020-02-17T00:00:00-05:00
Rated 5 out of 5 by TSMITH6809 from Works Fine OEM part but not the slim travel one that was shipped with my Extreme X1. Product works fine though
Date published: 2020-06-02T00:00:00-04:00
Rated 5 out of 5 by Sharpie from Get a backup charger! Well, I guess the main thing is - it works, just like the 135W charger that came with my laptop. I've found that it's just great to have 2 sets of chargers for my laptop, so that I can have one that lives at home and one that lives at work - that way, you never forget it, and you never have to haul it. I've never looked back!
Date published: 2020-07-18T00:00:00-04:00
Rated 5 out of 5 by JLEBOVICS from Laptop charger review Great quality. Fast charge. Shipment was delayed but came in great condition.
Date published: 2020-02-23T00:00:00-05:00
Rated 5 out of 5 by MrMojo from Older 135W charger Part # 4X20E50558 NOT Slim vers Part number: 4X20E50558 is for Lenovo's 135 watt charger which is the OLDer charger version. It's NOT the NEWer slim tip version that's included with the X1 Extreme Gen 1/2 series. The NEWer slim tip version is Not available for sale. This standard charger works but shaped like a small brick. The NEWER version is flat and lighter.
Date published: 2020-01-11T00:00:00-05:00
Rated 5 out of 5 by Itstimeagain from Exact replacement from the oem Exactly what i needed to replace my old one that died after only 2 years. [This review was collected as part of a promotion.]
Date published: 2019-05-28T00:00:00-04:00
Rated 5 out of 5 by EmmaJane from Spare Power Supply Makes Life Easier I like to have a spare power supply for travel, or for moving from the living room to the family room. It's so much easier to unplug from the laptop than to unplug from the wall, and then I don't have to carry both the AC adapter and the laptop. This works just like the one that came with my new laptop, even though it looks a little different. [This review was collected as part of a promotion.]
Date published: 2019-01-22T00:00:00-05:00
Rated 5 out of 5 by Strokerace from Like it should be The power supply was exactly as ordered. Works flawless. [This review was collected as part of a promotion.]
Date published: 2019-02-20T00:00:00-05:00
Rated 5 out of 5 by Kieran from Great charger Nice compact and fast charger, great for traveling [This review was collected as part of a promotion.]
Date published: 2019-06-09T00:00:00-04:00
Rated 5 out of 5 by njmg from Good P1 Power Adapter Good power adapter. Charges a Thinkpad P1 quickly. A little bulky, but fine for home use. [This review was collected as part of a promotion.]
Date published: 2019-06-14T00:00:00-04:00
Rated 5 out of 5 by TXmom6 from Great to have an extra Nice fast charging. Slightly bigger than I would prefer but does the job. [This review was collected as part of a promotion.]
Date published: 2019-02-04T00:00:00-05:00
Rated 5 out of 5 by Acescobar from On target Convenient so don’t have to carry it around when use computer in several places [This review was collected as part of a promotion.]
Date published: 2018-07-07T00:00:00-04:00
Rated 5 out of 5 by afafaaf from Lenovo 135W Charger Good product but stopped working to me after a few months. It starts beeping anytime I connect it which means that it doesn't work. R.I.P. Charger 2016
Date published: 2016-06-30T00:00:00-04:00
Rated 5 out of 5 by David Congdon from Power Supply works Power supply works fine. I wish they had incorporated a USB hub in it. [This review was collected as part of a promotion.]
Date published: 2019-02-14T00:00:00-05:00
Rated 5 out of 5 by larissa from Shipping took WAY too long It took a ridiculously long time from teh time I placed the order to actually receiving the package.
Date published: 2018-01-24T00:00:00-05:00
Rated 5 out of 5 by robertmilano from Overheats brutally last a 1/2hr before it becomes so hot that it litterally turns my hands red. thing needs vents and a fan supply.
Date published: 2016-06-30T00:00:00-04:00
Rated 5 out of 5 by Lenovo_User_1981 from Spendy, but only option that works I tried multiple third-party or universal chargers for my Lenovo Y70 Touch, and they all barely worked or didn't work at all. The official charger costs twice as much as many of the other options, but it's the only one I could find that really works. [This review was collected as part of a promotion.]
Date published: 2019-06-11T00:00:00-04:00
Rated 5 out of 5 by armandor from The charger is fine, but should sell slimmer one The new Lenovo X1 Extreme comes with a slimmer, lighter charger, but the company doesn't sell that one separately, so you end up with the larger, heavier one which is not as portable. [This review was collected as part of a promotion.]
Date published: 2019-07-01T00:00:00-04:00
Rated 5 out of 5 by Lenovo User Midwest USA from Very good charger. I purchased this charger for my P1. It is on the small side and charges my laptop fully within an hour and half. I have not detected it getting too hot as some chargers do. It was a good purchase. I recommend this charger. The advantage of buying from Lenovo is that you are not getting a cheap knock off and you have Lenovo to back it up. [This review was collected as part of a promotion.]
Date published: 2019-04-23T00:00:00-04:00
Rated 5 out of 5 by Mark P from Need a spare charger So for been great to have a spare charger home and one for work
Date published: 2018-08-13T00:00:00-04:00
Rated 5 out of 5 by Samuel G from A solid backup charger. Not as slim as the one that came with the laptop I ordered at the same time but still a good option to keep at my desk at work. [This review was collected as part of a promotion.]
Date published: 2019-04-17T00:00:00-04:00