Slim Universal Laptop Charger 70W Replacement AC Adapter with Multi Connectors for HP BM Lenovo Thinkpad Dell Acer Delta Gateway Liteon Samsung Notebooks and More with 5V 2.1A USB Port, Grey

Multipurpose - switch the end on the cord and it works for a different laptop. Comes with over a dozen ends. Note that if you don't get the end firmly on the cord, it doesn't work. Just push harder and wiggle it a bit.Good product, good value.

Just use it for a replacement charger and power source for my laptop. Wasn't hard to find the right plug to use. works really well. great buy.

I am writing this review because after 1.5 years of use the charger started to intermittently turn off for a few seconds and then turn back on over and over again, but without any regularity. After contacting support they quickly responded and made it very easy to get a replacement free of charge. Plus, the replacement was shipped with Prime so got to me quickly. It's not everyday that companies that boast a 2 year warranty end up honoring them after so long of continual use. Thank you LVSUN.Other thoughts: I love the versatility of this charger. I use it to test and repair laptops and it's extremely convenient to only need one charger. There are a wide variety of adapters sold to go along with it all at very reasonable prices. Other reviews state that it runs hot/ warm. I agree, but, almost all chargers I have used do at least get warm if not on the hotter side. Overall, if the charger dies after another 2 years, I would purchase the same one again.

Ordered this as a replacement charger for my lap top. Works great, can even charge my phone with it.

I use this on laptops and other electronics when the item does not have a power brick or when the power connector is damaged. Great way to have one brick that covers multiple devices. Reduces clutter on the bench.

It has a long cord. I like that. It had many adapters. It had a usb charging port included. The digital readout was very cool. The charger ran cool. Had heard complaints of heat. Not this one. It was perfect in every way...but then it died. Checked the power cord and it's getting 120 VAC, but nothing coming out of the box. No display. No charging. No warning. And of course, it's out of the Amazon return window. So, I'm ordering another one and hoping for better luck.

After emailing LVSUN to know it would work with my HP Pavilion DM1, I ordered and it arrived today. It works just fine, but LVSUN would do well to improve the documentation. The unit says it outputs in the range of 8.4-24 volts. It seems that the tip attached - likely using the third pin - determines the output voltage. The unit has an LED display showing the current output voltage. With no tip attached, it shows 15.4 volts. When I attached tip N23, the output changed to 18.5v. Both "N23" and "18.5v" are molded into the tip. Documentation for tip N23 on the product page describe it as size 7.4mm by 5 mm with output of 18..5v,3.5a,4.9a - but does not explicitly state that 7.4 is the outside diameter (OD) of the tip and 5mm is the Inside diameter (ID) of the tip. And why two different output Ampere specifications? The length of the tip is not specified. It would assist shoppers - and eliminate the need to respond to questioning emails - if LVSUN would explicitly publish the ID, OD and Length of each tip along with the output voltage it provides.

Amazing unit this is, with a good price too! Arrived at my house in like a day. Plug n play right out of the box. The tip that you match up and snaps on the end of the charge cord, determines the proper voltage for the intended unit of supply. And i didnt even know my hp used 19.5 volts but, thanks to the nice blue readout screen, now i do. The cords are also plenty long enough...also, there is a usb port i did try it out with my smart phone and found the transformer to get a little bit warmer than with just the laptop. Im sure this is normal because all my old ones got warm too! Im definitely going back to LVSUN to get the whole big pack of tips to accompany my charger! This way there is no question that i will have the ability to charge absolutely any laptop and more :) Hope this helps some of you....good luck!!!