Tag Archives: battery-diy

Recommended Battery-diy

Battery DIY – How to Make Lemon-Powered Flashlight!

We’ve seen a plenty of weird batteries/gadgets, including lemon-powered batteries, potato-powered MP3 Player, candle-powered batteries, vibration-powered batteries,

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Battery DIY – How to Make a Battery from Beer!

Believe it or not, yes, your average beer can make enough electricity to power an LED!

Next time you have leftover beer, you now know you can recycle energy.  Don’t forget that you can also make battery power from lemons, see here for that.

The equipment I used; A test tube rack I built myself, test tubes, a beaker, a galvanometer, a resistor, crocodile clips on wires and a Light Emitting Diode. The electrical c

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Video DIY – Use Lemons as Batteries

Here’s a cool video of using lemons to power an LED! (which is about 1.8 to 3V!)

Now, how many Lemons do we need to power a 60 watt light bulb?

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