PSG-480 Power-Sonic, PSG-480 Datasheet - Page 7
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PSG-480
Manufacturer Part Number
PSG-480
Description
Sealed Lead Acid Battery 4V 8.0AH 400mA FASTON 0.250 x0.032
Manufacturer
Power-Sonic
Datasheet
1.PSG-480.pdf
(7 pages)
Specifications of PSG-480
Output Voltage
4 V
Brand/series
PSG Series
Capacity
8000 mAh
Chemical System
Lead Acid
Classification
Rechargeable
Dimensions
3.54"L×1.94"W×4"H
Material, Jacket
Non-Conductive ABS Plastic
Primary Type
Rechargeable
Size
Rectangular
Temperature, Operating
-20 to +50 °C
Temperature, Operating, Maximum
60 °C
Temperature, Operating, Minimum
-40 °C
Voltage, Nominal
4 VDC
Voltage, Rating
4 V
Weight
2.09 lbs.
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Battery Construction
Typical Applications
Battery Chargers
Power-sonic offers a wide range of chargers suitable for batteries up to 100AH. Please refer to the Charger Selection Guide in our
specification sheets for “C-Series Switch Mode Chargers” and “Transformer Type A and F Series”. Please contact our technical
department for advice if you have difficulty in locating suitable models.
Power Sources
Communications
Lighting
Security Systems
• Back-up power
• Computers
• UPS
• GPS equipment
• Marine communications
• Telecommunication systems
• Emergency lighting
• Exit lights
• Hand held lights
• Burglar / Fire alarms
• Monitoring alarms
• Metal detectors
Terminals
Depending on the model, batteries come either
with AMP Faston type terminals made of tin
plated brass, post type terminals of the same
composition with threaded nut and bolt
hardware, or heavy duty flag terminals made of
lead alloy. A special epoxy is used as sealing
material surrounding the terminals.
Plates (electrodes)
Power-Sonic utilizes the latest technology and
equipment to cast grids from a lead-calcium
alloy free of antimony. The small amount of
calcium and tin in the grid alloy imparts
strength to the plate and guarantees durability
even in extensive cycle service. Lead dioxide
paste is added to the grid to form the electri-
cally active material. In the charged state, the
negative plate paste is pure lead and that of
the positive lead dioxide. Both of these are in a
porous or spongy form to optimize surface
area and thereby maximize capacity. The
heavy duty lead calcium alloy grids provide an
extra margin of performance and life in both
cyclic and float applications and give unparal-
leled recovery from deep discharge
Electrolyte
Immobilized dilute sulfuric acid: H
2
S0
4
.
Automotive
Recreation
Portable Equipment
Monitoring Equipment
• Electronic memory accessories
• Braking / Fuel systems
• Fish finders
• Ride-on toys
• Electrical bicycles/scooters
• Audio-visual devices
• Test and measuring equipment
• Consumer electronics
• Fiber-optic test equipment
• Scientific instruments
• Weather instrumentation
POWER-SONIC Rechargeable Batteries
Agricultural
Military
Miscellaneous
• Livestock/game feeders
• Containment fencing
• Aerospace
• Aircraft instrumentation
• Fire control systems
• Invisible fences
• DC power lifts
• Floor scrubbers
• Laser products
• Robotics
• Advertising signs
Relief valve
In case of excessive gas pressure build-up
inside the battery, the relief valve will open
and relieve the pressure. The one-way valve
not only ensures that no air gets into the
battery where the oxygen would react with
the plates causing internal discharge, but
also represents an important safety device in
the event of excessive overcharge. Vent
release pressure is between 2-6 psi; the seal
ring material is neoprene rubber.
Separators
Power-Sonic separators are made of
non-woven glass fiber cloth with high heat
and oxidation resistance. The material
further offers superior electrolyte absorption
and retaining ability, as well as excellent ion
conductivity.
Container & case sealing
Case and lid material is ABS, high impact,
resin with high resistance to chemicals and
flammability. Case and cover are made of
non-conductive ABS plastic to UL94-HB or
UL94 V-O. Depending on the model the case
sealing is ultrasonic, epoxy or heat seal.