On the universal power adapter laptop questions
The market of notebook computers and notebook universal power adapter is assembled with the models, however, the prices are七八十million. What I choose what kind of good?

And you must select the original adapter of the same voltage and current adapter, even if the same can not be found, but also to find the adapter current is lower than the original, so that the machine can be guaranteed not to burn.
Adapter assembly. That is not the original? Adapter assembly is good and the bad, the general situation will not be burned laptop adapter (DELL except). Because most computers have a self-protection. Bad adapter can only be caused by brown-out, hot and other symptoms. Occasionally caused crash . If you after some time. no, then these phenomena. should be able to say that you can use this adapter or the.
But the next best thing is to buy the original is better, since manufacturers now have a lot of thought-effective optical conscience did not expect. So bad luck to buy a quality Tai times. You may be feeling depressed for a long time.