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How long coin battery will last https://youtu.be/au7ayZWTfbg
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Three amazing coin battery experiment, Run emergency led light, charge your phone using coin.
If you use copper coin every cell will produce .7 to .8 volt 2 - 4 ma.
for 5 volt we need at lest 8 cell
So if you want to charge you mobile phone at 500 mp
you need 500*8 = 4000 coin.
I don't have this much coin but if you make this much cell definitely it gonna charge you phone.
How to make a portable charger?
Home made portable power bank.
coin Charger
Turn Coins into mobile charger USA. America
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gold penny experiment explanation
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This video is intended for scientific and entertainment purpose only Any action in this video shall not be call for repeat them Indian 5 rupees coin Any coin will work Copper coin will works better Thin paper card board Cut the card board same size as coin Aluminum Foil Cut aluminum foil size of coin vinegar you can use any acid drop those cardboard in the vinegar And left there for 3 - 4 min until they coin cardboard then aluminum Testing the voltage 1 cell generating .58 volt Three cell total
1.4 volt Enough to power a clock Remove clock battery Crocodile clips Clock started running clock running with coin Led is running on coin battery 12 cell near about 6 volt connecting all those battery in parallel OTG Cable USB connector Phone started charging
Comments
is there anyone else looking in the comments with the question "did it work"?
these coins (have nickel) and aluminium foil made two electrodes, anode and cathode. and vinegar is an acid.....simple so it makes a battery. smart experiment
amazing guys.so proud of u all
These are on of those videos you know your parents won't let you do but you still watch it
Great!! Maybe you make next a video "Blast your enemies using Samsung Galaxy Note 7 - Amazing Science Experiment"
Truly wonderful. Loved the way the video was edited. Good job bro
Very useful for a science project. Helped me a lot and it is very easy to make. 5 out of 5 stars
Who is actually watching this video bcoz he showed only one coin of 5rs to charge mobile?
power of money !
simply superb. how can u get this type of ideas. just amazing...
Thank you for this video. Very innovative.
Super experiment..........really fantastic and it will be helpful for children for their science projects
I enjoyed and appreciate the video too!
Buying a battery from the store is simpler! :D
wow! great demonstration of the classic voltaic cell
That's a great innovation.I'll try it today.
instead of all this i will like u to suggest to buy a charger lol
Most Frequent Question How long coin battery will last click to watch https://youtu.be/au7ayZWTfbg
A lot of process Hmm......🤔. Not gonna try, but still gave a like 😉
Ignore the negative people who've posted here. Thus was an excellent experiment. Well done