I was worried that because these batteries were less expensive than some of their competitors they would be lower quality. There are no mold lines or anything and they look good. I have been using them in a high drain (210 lumen) flashlight and they seem to lasting as long as they should. When I first go them I checked them with my voltage meter and they were right were they should be. For anyone who isn't familiar with this type of battery, they aren't affected by the cold like alkaline are and they have a longer shelf life.
Pros: cost
Cons: none
This review was written in the old system and had content requirements that are different than reviews written today.