Fix Car Battery Dead Cell

Knowing how to fix a car battery effectively may increase that number.

Fix car battery dead cell. Most of the car shops who buy supposedly dead car batteries take them at a lower price then refurbish them and sell them at a higher price. If a cell goes dead the battery may appear to fully charge but won t function properly. Reconditioning a dead cell of a car battery is entirely a thrifty way to save the car battery and prolong its life for another few years. 2 2 procedure for reconditioning your car battery.

The normal life span of a car battery is about 4 years. 1 the symptoms of a soon to be dead car battery. If a cell is still faulty it probably has been damaged by sulfation. If you own a fairly good quality lead acid battery you can use the acid and water method several times but after some time a process known as sulfation kicks in.

A battery is charged continually by the. A fully charged battery has a specific gravity of 1 265 and no cell should differ by more than 0 05. Recharge the battery and test it again. Add acid to any cell below the minimum specific gravity following the manufacturer s instructions.

A typical 12 volt car battery is composed of six cells that chemically produce voltage and amperage to start your car. Sulfation and car battery redundancy. 1 1 the items below are telltale signs that one or more cells of your car s battery is dead or malfunctioning. 2 1 you will need the following.

When one or more of the cells fails the battery is incapable of producing the needed amperage to start the vehicle to get you to work in the morning. 0 1 how to fix a dead cell in a car battery. Once a cell goes dead the battery is bad and must be replaced.