https://frrl.wordpress.com

A site of endless curiosity

What they don’t want you to know about batteries

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Here are a couple of videos on the little known facts about batteries….
… first, the little known quad-A (AAAA) battery…
… and the real reason why 12 volt car batteries are “sealed” and they don’t want you looking inside

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Written by frrl

August 3, 2009 at 2:01 am

Posted in Uncategorized

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