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thin instructerbule will show you how to make a simple lemon battery
first what you will need for your battery lemon wire galvinised nail a peice of thick copper wire battery tester
what you will need to do is put your nail into the lemon about 3cm in then grab your copper peice and stick it in (about the same distance in) next to...
then all you need to do is use your battery tester to see if its working but it only will put out up to 0.9v which is not that much also once you do ...
now you are done plz comment and keep in mind this is my first instructerbule and iv never made one before
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![lab.STEM2-12-COMP-lemon_battery.424.238[1].png](/files/deriv/F0M/LW4T/H8CVKBGC/F0MLW4TH8CVKBGC.LARGE.jpg)
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Also, a galvanized nail is zinc plated, not aluminum.
What kind of amperage do you see? Does it change under load (with a resistor in series)? Does it depend on the freshness of the lemon?
> Capitals, grammar and spelling.
> The image in step four is not a lemon battery.
Apart from that (which sounds very negative), good job - next challenge, make your own project with original images.