C&D Technologies 41-6965 Condensed - Manual (Page 2)

I. BATTERY DESCRIPTION
The valve regulated lead acid (VRLA) battery
is a minimal maintenance system, which
utilizes an oxygen recombination cycle to
minimize gassing and eliminate electrolyte
maintenance. The dilute sulfuric acid electrolyte is
immobilized either in absorbent glass mat (AGM)
separators or in a gel medium. Each of the 2 VDC
cells in each battery has a unique self-resealing one
way valve to relieve any excess pressure generated
during overcharging conditions.
II. SAFETY CONCERNS
Installation and servicing of batteries should be
performed or supervised by personnel knowledgeable
of lead acid batteries and required personal and
equipment safety precautions.
• Electrical Hazards
Battery systems present a risk of electrical
shock and high short circuit current. Remove
metal objects (e.g. watches and rings); use
insulated tools; wear eye protection and
rubber gloves. Observe circuit polarities
and do not make or break live circuits.
• Disposal
Lead acid batteries are to be recycled.
Batteries contain lead and immobilized dilute
sulfuric acid. Dispose of in accordance with
Federal, State and local regulations. Do not
dispose of in a landfill, lake or other
unauthorized location.
• Chemical Hazards
Any gelled or liquid emissions from a battery
is electrolyte which contains dilute sulfuric
acid which is harmful to the skin and eyes; is
electrically conductive and is corrosive. If
electrolyte contacts the skin, wash immediately
and thoroughly. If electrolyte enters the eyes,
also seek medical attention. Neutralize spilled
electrolyte with a solution of 1 lb. bicarbonate
of soda (baking soda) to 1 gallon of water.
• Fire, Explosion and Heat Hazards
Batteries can contain an explosive mixture of
hydrogen gas which can vent under
overcharging conditions. Do not smoke or
cause sparks in the vicinity of the battery. Do
not install and charge batteries in a sealed
container. Mount the individual batteries with
a minimum of 0.5" between units to allow for
convection cooling. If contained, assure the
container or cabinet and room have adequate
ventilation to prevent accumulation of
potentially vented gas. Refer to the current
issue of the National Electric Code.
• Caution
Do not attempt to remove battery vents or add
water. This presents a safety hazard and voids
the warranty.
Ill. RECEIVING INSTRUCTIONS
Upon receipt, inspect the batteries for physical
damage to the containers and terminals. It found, a
claim must be filed with the carrier within 10 days.
The batteries are shipped fully charged. Their open
circuit voltage should be a minimum of 2.09 volts/cell
(6.27 and 12.54 VDC for 6 and 12 volt batteries
respectively).
IV. STORAGE INSTRUCTIONS
Store batteries in a clean, dry, cool area away
from radiant heat sources. Recharge batteries
in storage every 6 months or when their open circuit
voltage declines to 6.2 and 12.4 volts
for 6 and 12 volt batteries respectively
(which ever occurs first).
41-6965/0512/CD 2 www.cdtechno.com