For ages I believed that Duracell was the 'gold standard' for alkaline batteries. They seem to have given up on that over the last 5 or so years. I have flashlights everywhere and keep finding them with leaky Duracells now. Been transitioning to Energizer Lithium, I wonder how long until they slack off on standards and become a problem?I avoid Duracell batteries in the AA and AAA category because of leaks. I've had a number of pieces of equipment ruined by leaking Duracells.
You should probably be OK with the Duracell coin style battery. Might want to monitor.