When I went to replace my dead batteries in my remote I found that the Duracell AA dated 2025 had leaked very badly in the box .I was concerned with our other remotes so I checked the batteries in them and found that they even though they worked and were dated 2018 all were leaking in our devices. Normally we replace them when dead but wonder if I should replace them sooner. The number on the AA battery is 9732**** dater 2025 , I was very surprised to see the mess it was in for that date .