Can You Put Distilled Water In A Battery. Use only distilled water to fill the cells. It then settles down to the battery and eventually dissolves.
But too much pure acid and it will accelerate sulfation. I have never had one last very long after the fill up. The best way to fill a battery is with deionised demineralised or distilled water.
Here is how to add water to a car battery if your cars battery is low.
The reason that distilled water is the ideal water to use in your battery to top off your cells is because of the way that its made. In a new fully charged battery the water levels can be filled up to the bottom of the filler tube. Absolutely pure water H20 is an insulator even at very high voltages but tap water is a conductor because of its impurities and this is what damages the battery. Just topping off with distilled water will not kill your battery.
