Review on [3 Pack] LvPowA+ Tip Adapter Connector Converter 7 by Lisa Farley

I brought three packages that were sold: LvpowA+. The product was shipped by Revain and arrived in a blue and white Revain Prime bubble bag as promised. Have tried them on. One end fits snugly into the old HP adapter and the other end into the HP ProBook 645 G4. The laptop accepted the charge and the device indicated that it was charging. Quickly tried two other adapters and they worked. I also tried using them on a Dell adapter I had laying around and they worked fine too. I was glad, now I could not only use the old HP adapters, but also the old Dell adapter that was lying idle. So if I forgot my charger I might as well use the Dell bricks that are at the office. I think my happiness was short-lived. The next day I decided to do a longer test and low and here the laptop gave a low battery warning even though the power was connected through an old HP adapter and this adapter. Checked all connections from the wall to the laptop, everything looked fine. The tip turned out to be loosening somehow and there was some wobbling that I didn't notice in yesterday's quick test. Hence two stars for the product. I will contact the seller to return my money. I will update in a few days. UPDATE: The seller sent a replacement that seems to work fine.