BATTERY SAFETY
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305-CAF-01-IMDO © 2025, Workplace Safety & Prevention Services (WSPS)
1 877 494 WSPS (9777) | 905 614 1400 | WSPS.CA
Check that the battery ventilation holes are clean and clean to allow the hydrogen gas to escape and
prevent the battery from exploding
If the battery is not maintenance-free, remove the filler caps to vent hydrogen gas
Stand at arm's length when removing battery caps
Recheck the fluid level after the battery has been recharged
If water needs to be added, use distilled, not tap water
First Aid Measures
When administering first aid to someone who has come into contact with sulphuric acid, always
avoid direct contact. Wear chemical-resistant protective clothing, if necessary.
Follow any first aid treatment and transport the victim to an emergency care facility immediately
Contact with Skin
Flush the contaminated area, as quickly as possible, with gently flowing lukewarm water for at least
30 minutes
If any irritation persists, repeat flushing
Do not interrupt the flushing – if necessary keep the emergency vehicle waiting until the flushing
is complete
Under running water, remove contaminated clothing, shoes and other leather goods (e.g.,
watchbands, belts)
Discard any contaminated clothing, shoes, etc.
Acid in Eyes
Immediately flush the contaminated eye(s) with gently flowing lukewarm water for at least 30
minutes while holding the eyelid(s) open
Do not interrupt the flushing – if necessary keep the emergency vehicle waiting until the flushing is
complete
Be careful not to rinse contaminated water into the unaffected eye or onto the face
If any irritation persists, repeat flushing and see a doctor immediately
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