Today I Learned@lemmy.worldEnglish · 5 个月前

TIL that quadruple A batteries exist

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TIL that quadruple A batteries exist

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Today I Learned@lemmy.worldEnglish · 5 个月前

123

What device even uses this??

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5 个月前
some do, i have dissasembled some of them to look like this. not all of them though

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