Can You Add Water To A Battery. If you really need to replace the acid electrolyte it has to be properly adjusted. Any significant overflow could cause loss of acid and this would impact the batteries ability to hold a charge.

But a sealed battery if you lose liquid you cant replace it. If the electrolyte levels in the cells are low plates are exposed fill each cell to just cover the plates. Can you add water to a 4 wheeler battery.
The only time you add acid to the battery is if it was spilled out.
Never add electrolyte or distilled water to a low maintenance battery. The best water to use for leveling water in the battery is the distilled water. Add water to the battery to bring the level to just below the bottom of the cell inspection hole. As an emergency use tap water but be aware it will eventually clog up the plates and pores causing the need for a replacement.

