Mildly Interesting

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This 9v battery contained six cells stacked like a layer cake (lemmy.sdf.org)

submitted 10 months ago* (last edited 10 months ago) by HakFoo@lemmy.sdf.org to c/mildlyinteresting@lemmy.world

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Picture of a disassembled Duracell 9v battery. Below the terminal assembly is a clear plastic case where you can see six sets of stacked rectangular terminals and fillings.

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[–] glibg10b@lemmy.ml 12 points 10 months ago (1 children)

That's the case for anything above 4 V, right?

[–] problematicPanther@lemmy.world 2 points 10 months ago (1 children)

pretty much, yeah. A 12V is pretty much just 10 1.2V cells iirc

[–] glibg10b@lemmy.ml 6 points 10 months ago

Looks like it's 6 x 2.25 V