• CaptnNMorgan@reddthat.com
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    6 months ago

    I don’t think it’s shelf life, they are supposed to last longer in the device using them. I did it when I was a kid, couldn’t say whether or not it worked though. Condensation is a really good point but I never had a problem with it.

    • Alexstarfire@lemmy.world
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      6 months ago

      It certainly won’t work with lithium ion batteries. They hold less charge the colder they are. No idea on other battery types.