Lead-Acid Battery (Sulfuric Acid, Lead, Hydrogen Gas During Charging) — household safety profile
Elevated riskAutomotive lead-acid batteries containing lead plates in sulfuric acid electrolyte (30-40% H2SO4).
What is this product?
Automotive lead-acid batteries containing lead plates in sulfuric acid electrolyte (30-40% H2SO4). Three hazards: sulfuric acid (corrosive burns), lead (neurotoxicant), and hydrogen gas (explosive during charging). Lead-acid batteries are the most recycled consumer product in the US (99% recycling rate). Battery acid on skin causes chemical burns within seconds. Hydrogen gas during charging: explosive in enclosed spaces — ventilate charging area. Jump-starting: connect positive first, negative last (ground to engine block, not battery terminal — prevents spark near hydrogen).
What's in it
Click any compound name for its full safety profile, regulatory consensus, and exposure data.
Electrolyte
Plate Material
Red flags — when to walk away
- Working without ventilation or respiratory protection — Chemical exposure at hobby level can cause occupational-grade health effects.
Green flags — what to look for
- Using appropriate PPE and ventilation for the specific task — Exposure controlled to safe levels.
Safer alternatives
- AGM — Absorbed Glass Mat) batteries — sealed, no free acid
- Lithium starter batteries — emerging, no acid, lighter
- Professional battery service — eliminates DIY handling risk
Frequently asked questions
Are there safer alternatives to Lead-Acid Battery (Sulfuric Acid, Lead, Hydrogen Gas During Charging)?
Yes — consider: AGM; Lithium starter batteries; Professional battery service. See the Safer alternatives section above for details.
Look up Lead-Acid Battery (Sulfuric Acid, Lead, Hydrogen Gas During Charging) in the home app
Search by ingredient, browse by category, or compare to alternatives in the live app.
Open in home View raw API dataReference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →