I've been wondering about them for a awhile. They've made the best car batteries for a long time in my opinion, but I've always gone to Sure-Fire for CR123A's, especially when I order from the site and because they are freshly made and plentiful. Does anybody use Interstate's CR123A's and what was your results? There's a guy on Ebay selling them for $21 shipped a box right now, I don't know if they are fresh stock or not.