GE Industrial Solutions H2007001 G11 Series - Manual (Page 16)

Infinity D Power System Installation Guide: +24V Systems H2007001
Issue 2.0, June 4, 2009 16
Handling Batteries
• To direct attention to the possible source of danger from battery gases, post one or
more warning signs, lettered in large characters, in a conspicuous location near the
battery. For example:
• Fully brief anyone who is permitted access to battery areas on the hazards of handling
lead-acid batteries. Make it clear to anyone handling, unpacking, or installing lead-
acid batteries that they contain electrolyte (sulfuric acid and water). Everyone must
wear protective equipment such as rubber gloves, rubber aprons, full face mask, and
splash-proof goggles when performing any activity involving handling of batteries or
cells containing electrolyte.
• A storage battery gives no indication by its appearance of the potential energy stored
in it. All lead-acid storage cells/batteries have enormous short circuit capability which
can result in serious burns. Use extreme care to avoid shorting out cell and/or battery
terminals. Shorting a cell or battery with a non insulated tool can vaporize or throw
the tool.
• All lead-acid batteries generate hydrogen gas, even under open circuit conditions. If
not permitted to escape, this gas can build up to explosive concentrations. NEVER
tamper with or block the vent caps of the batteries. A damaged gas vent cap could
become clogged, resulting in an explosion due to internal pressure. Such an explosion
could short circuit other battery modules and result in a fire. ALWAYS place
batteries in a well-ventilated area. NEVER place battery modules in a sealed
environment.
• In case of electrolyte contact with the skin, remove the electrolyte immediately by
flushing the affected area with large amounts of plain tap water. In case of electrolyte
in the eye, pour water into the inner corner of the eye and allow at least one quart of
water to run over the eye and under the eyelid. Eye injuries should be treated by a
physician immediately.