The water is actually an electrolytic fluid. The fluid conduct the voltage between the batteries plates. Water is sometimes added as the fluid dissipates.
add water and charge the battery
Car batteries are filled with sulfuric acid, not water. The battery fluids get "topped up" with distilled water if they get low.
You will shorten the life of the battery. Only add Distilled water to a battery.
distilled water
If you can see the plates in the battery add distilled water to top it off.
Add Distilled water to the battery and then charge it fully with a battery charger. Do not add tap water.
No, you should only add distilled water to an auto battery.
Yes the electrolyte will vaporize if the battery is overcharged.
Enough distilled water to cover the plates. Do not open a sealed battery.
De-ionised water Distilled water is recommended if the battery just needs topping off. Sulfuric acid if the battery is empty.
No, if it is low of electrolyte just add distilled water.
Baking soda and water.