Can You Fix A Battery With A Dead Cell. It is not worth risking your safety over and your local auto repair shop is likely more than capable of providing a safe and affordable solution. Then take a fully charged battery of the same type.

The ideal specific gravity is 126. First you need to locate the dead cell in your battery with the help of a specific gravity tester. A dead NiMH or dying cell very quickly goes to low voltageit can even flip negative and can put additional load on other cells in a.
A sulfated battery is the most common malady of a dead battery but as long as an used lead acid battery is mechanically sound a sulfated battery can be.
If it reads more or less than that it means that the cell is dead. If it reads more or less than that it means that the cell is dead. However there are certain ways to fix dead car battery cell. A battery can develope a shorted cell because the cell plates shed debris over time and this debris falls into cavities at the bottom of the cell.

