How to make a 9v battery
Hello friends in this video i am going to show you how to make a 9v battery
Materials..here
1.two 4.5 cell
2.tape
3.connecter
4.aluminium foil
And that's.it you learnt to make a 9v battery
Hello friends in this video i am going to show you how to make a 9v battery
Materials..here
1.two 4.5 cell
2.tape
3.connecter
4.aluminium foil
And that's.it you learnt to make a 9v battery