A Simple Emergency Battery In just 5 minutes.
Many a times in our life, there will be a need of
emergency battery so get ready for that day.
Things needed :
1) A paper
2) 4-5 coins of copper.
3) Aluminium foil from lunch box
4) Some cotton.
5) Lemon.
O.K Now as u have all the things u are ready to make a battery.
1) Then roll up the paper in such a diameter that coins fit in.
2) Tape up the aluminium foil on one side of the paper.
3) Make aluminium chunks of same size as that of the coin.
4) First of all take out some lemon juice from the lemon by squeezing it.
5) Also make same size of pieces of cotton .
6) Now dip all the cotton pieces in an liquid (i.e: lemon juice).
7) Now u have an cylinder made of an paper start filling it, first an cotton piece, then the coin and then the aluminium foil chunk.
Repeat the 7th step till the paper cylinder is filled, at last u must have copper coin.
After all the assembly your result should look like this
Sorry for the small picture, if u can't see the picture clearly just (holding the "ctrl" button scroll up by mouse scroll button)
U can check the battery voltage by an multimeter
Hope u have like this
If any doubt please share!
