Can I Pour Water On My Car Battery. The water may not matter much. However this depends on the use and whether or not your car is exposed to extreme temperatures as well as a number of other factors.
Automotive lead-acid batteries as I just explained elsewhere in response to using vinegar are filled with somewhat concentrated sulphuric acid and its. Adam and Jamie pit cola against baking soda and a toothbrush on two dirty car batteries. Distilled water is free of chemicals heavy metals sediment and minerals which can all negatively interfere with your car batterys chemistry charging and discharging properties.
You can use a small clean plastic measuring cup or turkey baster to control the amount and flow of the water into the battery.
If your plates are exposed to air in the cells and all you have is tap water then no. Previously i used to think putting no water in car battery thinking that it will damage my battery. The water used for battery electrolyte preparation should be distilled or demineralized and have an electrical conductivity less than 10-5 ohm-1 cm-1 and pH between 5 and 7. It keeps your battery safe for use and in optimal condition.
