It's an install by date I believe.More of a mystery why the battery has leaked before 2023...
Usually they just fade quietly but they can go out with a 'pop'. I think a build-up of gas causes the shell to explode and then they just leak out. I heard it happen once and found the leaking battery soon after.Not much of a mystery (why it's dead):
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More of a mystery why the battery has leaked before 2023, and why the handset was still working yesterday.
Maybe the warm weather or being left in the sun might have helped.I think a build-up of gas causes the shell to explode and then they just leak out.