Battery Out of Coins and Foil

by MICROTRONICS in Workshop > Energy

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Battery Out of Coins and Foil

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Ran out of battery? You can now make your own battery with some of the objects you'll find lying around your house!

Materials Needed:

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You can also use a Voltmeter to check if it has already produced your desire voltage.

Cut Coin-sized Circles From the Aluminum Foil and Cardboard.

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Dip the Circles Made From Cardboard in the Mixture of Vinegar and Salt.

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Put Them Together. First, the Foil Followed by the Cardboard.

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Measure.

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Just continue adding coins, foil and cardboard until it reaches your desired voltage. Well, what I want was 9V but I only got 4.33V so I added more 'till it reached 9V.

Put the Wires.

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Tape Them Together to Prevent Them From Being Separated.

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That's it! Now you have your own homemade battery! :)