MLA Citation: Bloomfield, Louis A. "Question 1370"
How Everything Works 22 Oct 2017. 22 Oct 2017 <http://howeverythingworks.org/print1.php?QNum=1370>.
1370. Why are batteries so expensive?
They contain highly purified and refined chemicals and are actually marvels of engineering. It's more surprising to me that they are so cheap, given how complicated they are to make.

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