They are used packs. The ones that I have pulled have ranged from 2.1v to 4.0v. Using the on board diagnostics of the laptops most of the batteries are saying 60-70% of original capacity.
Here is the original post when I had 80 packs, Orig Post
These are going out as is and were from a large groups upgrade of laptops and these were going to the trash. I have pulled more than enough of them to have a stock for myself. They are holding charges and I have used them with good results thus far. I am waiting on a hobby charger to get more info. But I am already getting dirty looks from the wife about all the boxes in my office and living room.