Yes, it's sulfuric acid and is corroisive. The lead is also poisonous to the body if injested.
Car battery acid consists of Hydrochloric acid and Sulphuric acid.
Car or automotive battery acid is 30-50% sulfuric acid
acid
It's an acid.
The pH of car battery acid is normally around 1 (extremely acidic).
Lead - acid
It's an acid.
sulphuric acid
Sulphuric acid
It is sulphuric acid.
Sulfuric Acid