Something bothers me about the pic above. Does that sticker say "IMR"? Because it should say INR I believe. When I peel the silver sticker back on mine it does indeed say "Samsung INR" with the rest of the info. INR.....not IMR. The silver sticker on mine doesn't say it either way. My sticker just says "18650 2500 mAh 3.7v" until I peel it back to reveal more factory info on the battery wrap. Mine appears to be authentic according to this: https://batterybro.com/blogs/18650-...-fake-18650-battery-featuring-the-samsung-25r