Battery acid is sulfuric acid, or H2SO4. The concentration is about 30%, and so it has a pH of approximately 0.
If it gets on your skin, it will start to burn, itch and become very painful....
The Lead Acid battery is made up of plates, lead, and lead oxide with 35% sulfuric...
Battery Acid is a dilute sulfuric acid used in storage batteries.
Acid helps them to hold the charge inside of the battery cell.
Lead acid is in a battery. Have a great day!