Since my original battery has given up a long time the mind, I have decided for this battery. He came pretty quickly. The only thing I have to complain about is that the package in which the battery was open was (adhesive was cut) Have the battery then used. He was immediately accepted by the laptop, there were no problems. He was then charged and works quite well. How long is the battery life of the originals, I do not know, but the already holds just under 3 hours my old managed only a few minutes.
Unfortunately, he has held only a little more than a year, is now in spite of a full load only 2-3 minutes then he goes out. Would rather pay a few more euros in future, that it is then also worthwhile. Would not buy it again.