20
HD-11 and
Hydrogen
Lead-Acid batteries generate Hydrogen (H
2
)
gas during recharging
At ordinary temperature and pressure
Hydrogen it is an odorless, colorless gas
Hydrogen burns readily in air over a wide
range of concentrations: from 4 to 75% by
volume
Hydrogen gas is lighter than air and may
accumulate high in a room or building
Sources of
Hydrogen
include battery charging stations for golf
carts, forklifts or automobiles, battery back-up in IT rooms or
telecommunication towers and fuel cell or hydrogen powered
vehicles and maintenance facilities
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