To refurbish an old car battery, wash the outside, remove the cell covers, refill the cells with distilled water, and charge the battery. The process should take no more than one hour. Working with car batteries can be dangerous, so use caution when performing this task.Know More
Using a mixture of water and baking soda, clean off the outside of the battery. Wear protective gloves and eyewear to prevent contact with any loose acid.
Most batteries have two small plastic caps that cover the six cell holes. Remove these caps, and place them aside. Carefully remove any dirt or debris from the areas that were previously covered by the caps. It is important that no dirt falls into the cells.
Using distilled water, refill all of the cells up to about 1 inch from the top. Do not use tap water, as it contains minerals that can ruin the inside of your battery through corrosion. Once all of the cells are filled, replace the caps.
Cycle the battery through multiple charges. On a conventional charger, it may take a number of cycles to fully restore the battery.
If a car makes a clicking sound but won't turn over when the key is turned, it indicates a problem with the battery or battery cables, the starter solenoid or the starter motor. The problem is almost always a dead battery.Full Answer >
If a car is hard to start, the issue is often the battery. While a dead battery does not turn the starter at all, a weak one turns it very slowly. This slow turn does not create enough compression to cause the fuel to ignite in the cylinders, making it difficult to start the vehicle.Full Answer >
A trickle charger is used to constantly charge a car battery at the same rate at which the battery self-dissipates its charge. A trickle charger is used by connecting the positive cable of the charger to the positive end of the battery and connecting the negative cable to an available ground source.Full Answer >
As of 2014, the alternator is used in vehicles to power the electrical system and charge the battery while the engine is running. It is used to create the power needed to operate the stereo, windows, locks and lights. The charging system inside the vehicle consists of three components that include the alternator, battery and voltage regulator. The alternator is used with the battery to create a flow of power.Full Answer >