170W ThinkPad AC Charger for Lenovo ThinkPad P50 P51 P52 P53 P70 P71 P73 W540 W541 T540P P15 P17 P15v P15g T15g T15p P1 X1 PA-1171-71 ADL170NLC2A ADL170NDC2A ADL170NDC3A ADL170NLC3A

This powerful 170w charger is working great for my Lenovo workstation. No issues with warnings that its not working. Charges just as fast as the OEM one. No issues and would purchase again.

I do like older Thinkpads and have my T440p in a docking station with a couple monitors. A docking station requires more power than a standard 90 watt power brick. This item does the trick. So nice to see that older Thinkpads are still supported by 3rd party accessory manufacturers.

While my P50 wont report connected wattage (Lenovo Vantage is broken) it no longer complains on boot about charger wattage (as it did with my 135w adapter.) No battery drain while assaulting some photos in Photoshop, so Im assuming this is actually a 170w adapter. Works great.

I have the power supply that came with my Lenovo P73 laptop, but it is always handy to have a backup or a second location. Saves having to carry your power supply everywhere. Works flawlessly.

I once received a laptop that needed this size AC charger but didnt have one. I gave it to a friend who also repairs computers. When I saw this one, I grabbed it. I didnt want to be without one if I ever needed one again. However this did come in handy when working on some older ThinkPads. I have several older (10 to 12 years old) laptops I keep around for specific task and parts. They dont get used much and had not been charged in a while. Depleted batteries tend to overwork standard chargers (make them extra warm) when they finally do get charged up. This having more wattage (but the same voltage) than the old chargers do it never broke a sweat. Now, I have one on hand and something to charge up old depleted ThinkPads.

This AC adapter works well. I have included photos of a Lenovo adapter next to this item, as well as a closeup of the specs written on the block. This adapter is larger in physical size than the Lenovo adapter. It works well with my laptop, and I have not felt any heat from the block while in use.

This beefy power supply works great with my computer as a second power supply for home. It has decent cables that are long enough to be useful. It feels well made. I have had absolutely no problems with compatibility or performance. It is a nice replacement power supply at a good price. I’m pleased with it.

Got this for convenience. Use my work laptop in office and at home. Wanted to have power supplies ready to go at both locations so I dont have to reach behind my desk every time to plug in. Have a third in my laptop bag for mobile use. They all work great and have no issues.

I bought this as a backup charger for my P50, and it has so far been a great travel charger. Slightly lighter than the stock charger but I wouldnt want it to be too light so Im not complaining. As a backup or replacement, this is a great option.

Got this to be a backup or travel charger and it works great on my Lenovo!