Car Battery Water Levels

When adding more water make sure you use distilled water.

Car battery water levels. How to check battery water level step 1. The proper method recommended by most battery manufacturers is to add enough water so that the cell plates are completely submerged but not so much that the water is up to the battery case cell cap vents. If my car battery has been running just fine and not giving me issues and the water levels look good then this is about as far as i go with the process. Then clean off the dirt from the top of the battery and open the ports so you can check the fluid level in each cell.

The water level should be about a inch above the tops of the plates to be considered in normal range. To know the state of charge of your battery is it worth checking the voltage of the battery. Before charging make sure there is just enough water to cover any exposed plates. The water levels should be equal and ideally about below the bottom of the fill tubes that extend down from the opening of each of the battery cells.

While a battery should only be filled after it is completely charged you should check the water level before charging. Learn how to check car battery water levels with this guide from wikihow. Check the amount of distilled water needed. The proper fill level according to battery manufacturers is approximately 1 4 inch below the fill well bottom.

Prepare a solution of one tablespoon of baking soda and about eight ounces of warm water using a foam cup. How much distilled water needs to be added to the cells depends on the condition of the battery. Tap water contains minerals that can diminish the performance of the battery and can increase the rate at which they self discharge. Before checking the water levels in your car s battery make sure to wear safety goggles and disposable gloves to protect your eyes and skin from the electrolytes in the battery.

Open the hood of your car and put on a pair of latex gloves and safety glasses to keep battery acid off your. After charging add enough water to bring the level to the bottom of the vent about below the top of the cell. All lead acid batteries have water inside of them and over time their water levels may go down. We recommend you check your battery s water levels at least once every three months for a new battery and once a week if the battery is older than 1 years.

Apply the solution to. When your car battery is fully charged the water level inside the battery will be at its highest. In a new fully charged battery the water levels can be filled up to the bottom of the filler tube.