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.
Critical symptoms of a weak car battery include difficulty in starting the vehicle, a check engine light turning on, a low fluid level, corrosion on the posts and a swollen battery case. Age affects battery performance as well.Full Answer >
The average car battery lasts for approximately four years of normal driving. When the battery is no longer capable of being recharged or can’t hold a proper charge, it must be replaced.Full Answer >
Consumer review websites such as ConsumerReports.com, CarsDirect.com and ConsumerSearch.com all offer recommendations about car batteries as well as many other items. While CarsDirect.com focuses on automotive parts and vehicles, ConsumerReports.com and ConsumerSearch.com offer reviews, buying guides and detailed reports about a wide variety of products and services.Full Answer >
To install a car battery, turn the engine off, and open the hood. Remove the old battery, and undo the wiring. Place the new battery on the platform, fix it in place with grips, and attach wires appropriately.Full Answer >