I mean, what can I say? They are batteries. They came in a 6-pack, which was nice because both of my toys (which had actually just both ran out of batteries) need to take 3 batteries. They come in some simple but nice packaging.

From what I can tell, the batteries are pretty strong. They are inside a couple of vibrators right now and they vibrate very strongly now; better than the batteries that came with the toys, I'd say. I just put them in and the vibrator took off, really. It was very intense compared to how much it was vibrating with the regular batteries. So I would say if you are looking for some powerful batteries for anything you need, definitely go with these ones. They haven't slowed down or gotten less powerful as time has gone by with me using them either. So that is something to note, maybe it keeps going strong until it just dies.

They are a really great price for these batteries also. As good quality as they are, I could see stores raising the prices just to make an extra dollar off of these. They seem to just be better quality than most batteries like this out there. The ones that came with the two toys I had to replace ran out of their batteries so quickly and just simply weren't as strong the whole time, either. It is just a very nice feeling to have some fresh, strong batteries in my toys once again. It's a great feeling and a nice surprise when you feel how strong these batteries really are.

I can't say how long they last though, so that will be dealt with in my follow up review about these! I really hope they last a while though because these really are just great batteries.