Just get a can of coca cola it should do the trick!
It can remove corrosion from a battery cable.
Rinse with a mild acid such as vinegar.
It will help, but a much better solution is to remove the battery cables, clean the connections and then use baking soda to neutralize the corrosion.
A mixture of baking soda and water. Rinse with clean water.
It can block the charge from the battery to the system if there is to much. The corrosion gets between the terminals and the power won't go through. If you have corrosion on your terminals you need to clean them.
Sulfuric acid fumes escaping from the battery.
The deposits resulting from corrosion create an impediment to the flow of electricity.
The car battery is NOT dead, it is suffering from the effects of corrosion!
Hydrogen gas escaping from the battery causes this corrosion.
Battery corrosion is toxic and very corrosive to metal. It might be in your best interest to call your physician and ask them what to do.
A very thin smear of Copper Grease over the Battery terminal / Cable end will help pevent corrosion.
Controlled corrosion of the metal electrodes inside the battery.