11.3. Dolivka of electrolyte in the rechargeable battery

If at completely charged battery electrolyte density in one of elements 0,040 or more lower or above, than in others, then can be the cause of it leak of electrolyte from this element. Add in an element solution from 1 part of sulfuric acid and 2,5 parts of the distilled water. If electrolyte level already is in it on the top mark, suck away electrolyte the areometer. When mixing sulfuric acid with water it is not allowed to pour water into acid; always pour acid a thin stream in a glass vessel with water. When filling water in sulfuric acid there will be an explosion. Fill in an element with fresh electrolyte, recharge the battery and check electrolyte density.

The automatic device for prevention of a modulation of electrolyte