Certifications 2

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SECTION 5: FireFighting Measures

Hydrogen Flash point: -259°C Hydrogen Autoignition point: 580°C

Hydrogen Flammable Limits in Air (% by Volume):

Lower Explosion Limit (LEL) : 4.1; Upper Explosion Limit (UEL) : 74.2

Unusual Fire and Explosion Hazards: Hydrogen and Oxygen gases are produced in cells during normal

battery operation and expel into air through vent caps.

Extinguishing Media: Foam, CO

or dry powder extinguishing agents

Special Firefighter Procedures: Use Positive Pressure, self-contained breathing apparatus.

SECTION 6: Accidental Release Measures

The information is of relevance only if the battery is broken and the ingredients are released. In the case

of spillage, Neutralize exposed battery parts with soda ash or sodium bicarbonate until fizzing stops; and

using sand or bonding agent to absorb spilled electrolyte. Provide adequate ventilation because heat,

carbon dioxide and hydrogen gas may be given off during neutralization. Collect residue in a suitable

container and place the broken battery in a heavy-duty plastic bag or other non-metallic container. Properly

recycle all battery residue and parts based on official local regulations.

SECTION 7: Handling and Storage

Store batteries in a cool, dry area. Store batteries in a covered area that protects against adverse

weather conditions. Protect batteries from coming into contact with conductive materials to prevent fire

or battery failures. Don’t store or charge batteries in temperatures under -4

F (-20

C). Keep away

from fire, sparks and heat sources. Protect from damage to prevent possible leaks or spills. It is

imperative that these instructions be followed if the batteries are being stored.