How To Fix Discharged Car Battery. 4 Connect your charger to. How to recondition a dead car battery.
That and overheating. Remember not to use a metal funnel to fill the batteries with the solution because the metal will surely react to the acids. This will require the batterys positive and negative cable to be removed and all battery hold-downs to be disengaged.
You will now remove the caps at the top of your batterys casing.
If you continue to keep the ignition on the battery will discharge to the point that you will not start the car and may need a jump start. At this level a process occurs where lead sulfate crystallizes and causes excessive sulfation. If the battery has some mechanical or chemical issues should be replaced with suitable substitutes. Connect your discharged battery and keep the car turned on all the while.
