1926.441: Batteries and Battery Charging
Employers must keep unsealed batteries in vented enclosures or well ventilated rooms, provide ventilation to prevent explosive gas buildup, and provide face shields, aprons and rubber gloves for workers handling acids or batteries. Eye and body drenching facilities must be within 25 feet (7.62 m) of battery handling areas, and charging must be done in designated areas with vent caps kept in place.
Key takeaways
- 1926.441 is part of OSHA's construction standards (29 CFR Part 1926, Subpart K).
- OSHA cited it 3 times in the last 3 years, in 2 inspections, with $16,384 in current penalties.
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1926.441, "Batteries and battery charging", is an OSHA construction standard (Part 1926, Subpart K). It has 12 numbered paragraphs. The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.
Official text
Show the full text of 1926.441 (12 paragraphs)
(a) General requirements. 3 citations
(1) Batteries of the unsealed type shall be located in enclosures with outside vents or in well ventilated rooms and shall be arranged so as to prevent the escape of fumes, gases, or electrolyte spray into other areas.
(2) Ventilation shall be provided to ensure diffusion of the gases from the battery and to prevent the accumulation of an explosive mixture.
(3) Racks and trays shall be substantial and shall be treated to make them resistant to the electrolyte.
(4) Floors shall be of acid resistant construction unless protected from acid accumulations.
(5) Face shields, aprons, and rubber gloves shall be provided for workers handling acids or batteries. 1 citations
(6) Facilities for quick drenching of the eyes and body shall be provided within 25 feet (7.62 m) of battery handling areas. 2 citations
(7) Facilities shall be provided for flushing and neutralizing spilled electrolyte and for fire protection.
(b) Charging.
(1) Battery charging installations shall be located in areas designated for that purpose.
(2) Charging apparatus shall be protected from damage by trucks.
(3) When batteries are being charged, the vent caps shall be kept in place to avoid electrolyte spray. Vent caps shall be maintained in functioning condition.
Source: eCFR, text current as of 2026-10-15.
Where and how often it was cited
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Frequently asked questions
How close must eyewash be to battery handling?
Facilities for quick drenching of the eyes and body must be within 25 feet (7.62 m).
What PPE is required for handling batteries?
Face shields, aprons and rubber gloves.
What about vent caps during charging?
They must be kept in place and maintained in functioning condition.
About this page
Sources
- 29 CFR 1926.441 (eCFR), text current as of 2026-10-15
- U.S. Department of Labor enforcement data: OSHA inspections, citations and accident records, copied nightly; data as of 2026-10-20
3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.