I don't think I have ever used Duracell, and I surely won't now. We use Energizer mostly, but I will admit it is hard for me to pass up Dollar Store Ray-O-Vacs. I haven't had a leakage problems, but the cheaper brands do not last as long. I keep everything in a Battery Daddy storage container, which you can get on Amazon. I will have to warn my wife to stay away from Duracell. Thanks for the tip.