Introduction: How to Make a Rechargeable Battery at Home

This is a simple way of making rechargeable batteries at home using alum (epsom salt) and old battery lead plates. we can also replace lead plates with copper and steel plates, but the voltage would reach only 1v then instead of 2v


celalboz made it!(author)2015-08-26

Very nice young man, did not burn yourself whist trying to empty the acid from the old SLA's ? How did you empty the batteries safely?

bigattichouse made it!(author)2015-07-02

Epsom (magnesium Sulfate) is different from alum (potassium aluminum sulfate).

MsSweetSatisfaction made it!(author)2014-11-15

That's so cool that you can build rechargable batteries!

khader+sk made it!(author)2014-11-15

thanks !!