Tree.NB 20V 3.25A 65W Rectangle USB Tip Laptop AC Adapter for Lenovo Thinkpad T470 T470S T460 E531 E570 E560 L470 L460 L440 T440 T450 T540P X270 X250 X240 Laptop Charger with Power Adapter

I went on vacation, forgetting to take my laptop charger. I was able to order and receive this adapter very quickly. It saved the vacation, I had so many trip details saved that I wouldn't have been able to get to for the whole trip.Now with a spare I keep in my laptop bag.

Delivery was quick and got exactly what I ordered. Very happy. I now have a spare which I've had for all my laptops in the past. One can stay in my case for travel so I don't have to disconnect my primary one. I can just pick up my laptop and go, not unplug and take the charger also. This is a great price. I've paid more for other laptop chargers. Once I forgot my charger on a trip and discovered it only after I got there. Lucky for me my husband was meeting me the next night so he brought it. I otherwise would have been up a creek. That's when I decided to keep a spare in my laptop case along with an extra mouse. so it would never happen again. This is exactly the same replacement in size and wattage for my Lenovo 14" Yoga Thinkpad.

I teach and needed an extra cord in case something goes wrong when school starts (online.) I can also keep these in different rooms so I don't have to move the cord from outlet to outlet. It arrived in two days and was half the price of similar products. the shipping said it would take longer but it was surprisingly fast. Works so far and smaller than the cord that came with the original device. Good value.

Primary coil went bad on charger, new a/c to d/c converter worked good and laptop was back up working.

This stopped working after about 1 month of use. Spend a few extra dollars and get a different charger. Skyvast worked much better (until I lost it :()and is only about $4 more. Ordering that as a replacement for this one.

Works as it is described, although it's not the original lenovo product. There are both ac adapter and power cord, so it's ready to use. The voltage and current fits my T440s. The charge speeds seem to be slower than the original product. It is ungrounded so it can be plugged more conveniently. The shipping was very fast. The price is outstandingly lower than other alternative. Hopefully it won't be down soon.

Bought a second charger for a Lenovo 11e. Although this is not genuine Lenovo, from a functionally standpoint it does the job. I've used it now for a couple of months without issue.The reason for 4 vs. 5 stars has to do with a design 'feature' that is even problematic on the Lenovo original equipment (which would get 4 stars too). Most power supplies have a removable cord to attach to the electrical outlet (this allows the same charger to work in multiple countries with differernt receptacle designs). This cord has a tendency to pull loose and the only notification is a low battery warning when you think you're plugged in. Lenovo cords pull out, the aftermarket charger may be a tiny bit more prone to this.

I forgot my laptop charger on a business trip, and I was panicked! I ordered this charger during my layover and was able to get next-day shipping with Amazon Prime. The low price concerned me, but it was the only one that was guaranteed for next day delivery. The charger works perfectly with my T470 Thinkpad!