I wish these manufacturers wouldn't go brandless, because I've found some cheap but great laptop chargers in the past that I would buy a ton of if I knew who made them, but the brandless nature means that once that seller is done or out of stock, it's back to crapshoot.

Some of these brandless Chinese makes are really solid, high quality products, but you can't easily tell which ones because they're visually indistinguishable from the bad ones.