Today I want to tell you how you can give a "second life" to an ordinary battery ...
First I suggest you watch a video about this homemade:
[media = http: //www.youtube.com/watch? v = WscSuvfGfGw]
In this article I want to tell you about how you can "charge" an already "dead" battery ... Of course, in this way you can’t get large equipment to work, which requires a lot of energy, but, for example, the calculator will work ...
So, let's begin...
First you need to take a regular battery that is no longer working ... and remove the upper shell from it as shown in the photo ...
Next, very carefully you need to remove the battery contacts and remove the battery rod ...
Further, the work will be dirty, so it is better to lay something on your workstation ... We need to carefully clean the battery inside ... Clean and dry this "container" from the battery ... Next, you need to carefully flare the upper hole with pliers, for example batteries (i.e. increase the diameter ...
The blank is basically ready, now you need to fill it ... For this, take ordinary salt and carefully pour salt into the battery (about 1/3) ...
The remaining 2/3 of the batteries are filled with water and gently mix the mixture ...
Next, you need to take a small gasket, which is used in taps and mixers, carefully insert the battery rod through the hole in the gasket and close the top of the battery ...
The hole (that is, the top of the battery) must be very tightly closed ... Next, we fix the battery contact and put the outer shell on the battery ...
We check the battery on the device ... The device shows a small charge, but this charge is enough to start working, for example, a calculator or any other small household device that does not require a large amount of energy ...
Thus, in this article I told you how to "charge" the battery ...
Good luck ...