alaTest has collected and analyzed 121 user reviews of Lenovo 40y7696 65w Ultraportable Ac Adapter from Amazon.com. The average user rating for this product is 3.5/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. People are impressed by the size and performance. The portability and price are also appreciated, whereas there are some negative views about the durability. Comments about the battery and reliability are mixed.

My brand new charger stopped working within a year, from the same problem other describe. It only works when plugged in just right, and unexpectedly stops charging. A replacement charger stopped working after just a few months.

The cord part is very flimsy where it plugs into the back of the laptop. The constant wiggling back and forth from charging eventually wore the wiring in two at the base of the plug in. I am glad I caught it before it caused a short and a fire. This is...

I bought this charger Aug 22 and it's Jul 29th and it's starting to only charge in the right orientation. I expect a charger to last more than a year.

The power cord won't plug into the charger securely even when pushed in very firmly. The problem is that it falls out and stops charging…………..

[...] works as it should (acting as a secondary AC adapter for a Lenovo R500 laptop).