How To Make Coin Battery Project (Urdu, Video)

A coin battery is similar to fruit battery experiments, except that the fruit's part is replaced by a small amount of salt water. It's an easy science project to do, especially if a project like the lemon battery has already been performed.



  • A small glass or bowl
  • Salt
  • vinegar
  • Spoon or stir stick
  • Thick paper towel, blotter paper or even cloth
  • Scissors
  • About 10 each,  aluminum coin and copper-zinc alloy coin
  • A voltmeter that can read at least tenths of a volt
  • Small battery, AA or AAA is fine
  • Optional LED

 How To Make Coin Battery


How To Make Coin Battery Project (Urdu, Video)


Diagram of Coin Battery
Diagram of Coin Battery

Watch Video

See also:

Make a solar cell in your kitchen

Build Your Own Battery Cell from Activated Carbon

Science Fair Project: Solar Distiller for Grade 7 to 9

Slow Cooker Science Fair Project Research project for kids

Abdul Rauf

Teacher, Innovator, Love to create, explore new ways to view & imagine things and then make them real
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7 years ago


M.Nabeel Ali Wednesday, 21 January 2015 13:17 posted by M.Nabeel Ali

very very Nice i empressed with you PSC. Good Work.
rana mohammad ali Thursday, 14 November 2013 15:54 posted by rana mohammad ali

which coins do you have used in this battery please…………………. tell…..
Hina sharif Thursday, 31 January 2013 16:32 posted by Hina sharif

Very NYC and fantastic I Luv Pakistan
TALHA Tuesday, 23 October 2012 01:24 posted by TALHA

zeeshan ali baig Tuesday, 14 February 2012 10:31 posted by zeeshan ali baig

you have impart useful electrochemistry but kindly show how it works or tell me chemistry behind it and how can we enhance current in it