Dv6 at least for my Pavilion. The batteries see not only strikingly similar (actually, only the label different XD), but the new can be just as easily installed and removed as the originals. Nothing gets stuck or slips back out half.
As already wrote before me one of the reviewers, you should exhaust the battery capacity first completely so that after the charge level has been assessed correctly. A fully charged battery can be the laptop at "normal" use (ie with me: high brightness setting, with running iTunes music, various folders, Internet surfing and with a connected USB mouse) operate approximately 1:45 hours without mains cable.
Long ago that the originals managed that.
So for all who have a similar laptop as my: strong buy recommendation!
Edit: 01/28/2013
There are some news: The first battery, after I've written the review above is over. After only a few months - this was the seller of support "electronic market" super friendly and the return and refund via Amazon worked just fine.
I thought to myself, "Maybe I was just unlucky, I order the same to me," and behold, He was just 2 days over -.- Since the period was still in the 14-day return period anyway, was the return also here "ZBT International Trading GmbH" no problem.
After further research on alternative battery for my PC (original me is simply too expensive) I came to the state that there is probably not there, who would listen reliable. So, maybe I had bad luck twice, I ordered this battery AGAIN. And it is used. Especially in this, I noticed that the batteries in different print designs, so much lighter but not all are truly equal. This I have now ordered "Navitech".
So far it works great (yäi, used already 3 hours) - We'll see, I think this review with further problems to date ;-)
Last updated 15:12:14
The battery still holds, duration one hour. After all ^. ^
More updates will probably be no more to this evaluation, since I now possess a new Lappi and the old will be passed on to my mother.