Had several issues with Duracell batteries leaking in the past few years, often even when the battery still has a charge! Last night, I was startled by a load CRACK sound. Thought a small rock had hit my window, but no signs of any one outside, or any marks on the window. The next day, I found an small spot of clear liquid on the table in front of window, coming from an LCD clock / theremometer. I had just put two new Duracell (exp 2023) batteries in there last month and one was leaking, even though they show almost full charge on my little cheap meter. Don't know what's happened to Duracell, but I'm done with them.
