PS-12550U Power-Sonic, PS-12550U Datasheet

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PS-12550U

Manufacturer Part Number
PS-12550U
Description
Battery, Sealed Lead Avid, 12 VDC, 55, Rechargeable, U Termination, 41.3 Lbs
Manufacturer
Power-Sonic
Datasheet

Specifications of PS-12550U

Brand/series
PS Series
Capacity
55000 mAh
Chemical System
Lead Acid
Classification
Rechargeable
Dimensions
9.04"L×5.45"W×8.98"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
12 VDC
Voltage, Rating
12 V
Weight
36 lbs.
Lead Free Status / Rohs Status
RoHS Exempt Product
To ensure safe and effi cient operation always refer to the latest edition of our Technical Manual, as published on our website.
All data subject to change without notice.
PS-12550
Terminals
Physical Dimensions: in (mm)
L: 9.04 (230) W: 5.45 (138) H: 8.15 (207) HT: 8.98 (228)
Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for
U: Universal terminals:
Heavy-duty posts with
‘nut & bolt’ fasteners
height dimensions. All data subject to change without notice.
MODEL PS-12550 U
L
Sealed Rechargeable
12 Volt 55.0 Amp. Hr.
www.power-sonic.com
Battery
MH20845
®
NONSPILLABLE
Pb
12 Volt 55.0 AH
HT
W
Positive Terminal
17.4
13
(mm)
Negative Terminal
15.9
13
H
Features
Performance Specifi cations
N
Nominal Capacity
Approximate Weight ......................................................... 36.0 lbs. (16.33 kg)
Energy Density (20-hr. rate) .............................. 1.64 W-h/in3 (100.30 W-h/l)
Specifi c Energy (20-hr. rate) .............................. 17.65 W-h/lb (38.91 W-h/kg)
Internal Resistance (approx.) ........................................................ 7 milliohms
Max Discharge Current (7 Min.) ............................................. 165.0 amperes
Max Short-Duration Discharge Current (10 Sec.) ................ 410.0 amperes
Shelf Life (% of nominal capacity at 68°F (20°C))
Operating Temperature Range
Case ...................................................................................................... ABS Plastic
Power-Sonic Chargers ............................................................PSC-1210000A-C
ominal Voltage ........................................................................ 12 volts (6 cells)
20-hr.
10-hr.
5-hr.
1-hr.
15-min. (96A to 9.00 volts) ..................................................................24.0 AH
1 Month ...................................................................................................... 97%
3 Months ..................................................................................................... 91%
6 Months .................................................................................................... 83%
Charge .. ........................................................... -4°F (-20°C) to 122°F (50°C)
Discharge ....................................................... -40°F (-40°C) to 140°F (60°C)
Absorbent Glass Mat (AGM) technology for superior
performance
Valve regulated, spill proof construction allows safe
operation in any position
Power/volume ratio yielding unrivaled energy density
Rugged impact resistant ABS case and cover (UL94-HB)
Integrated ABS carrying handles for ease of movement
Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and
C.A.B. certifi ed
U.L. recognized under fi le number MH 20845
(2.75A to 10.50 volts) .......................................................... 55.0 AH
(5.1A to 10.50 volts) ............................................................. 51.0 AH
(8.8A to 10.20 volts) ............................................................ 44.0 AH
(30.6A to 9.00 volts) ............................................................ 30.6 AH
www.power-sonic.com

PS-12550U Summary of contents

Page 1

... Max Discharge Current (7 Min.) ............................................. 165.0 amperes Max Short-Duration Discharge Current (10 Sec.) ................ 410.0 amperes Shelf Life (% of nominal capacity at 68°F (20°C)) 1 Month ...................................................................................................... 97% 3 Months ..................................................................................................... 91 Months .................................................................................................... 83% Operating Temperature Range Charge .. ........................................................... -4°F (-20°C) to 122°F (50°C) Discharge ....................................................... -40°F (-40°C) to 140°F (60°C) Case ...................................................................................................... ABS Plastic Power-Sonic Chargers ............................................................PSC-1210000A-C www.power-sonic.com ...

Page 2

... Cycle Applications: Limit initial current to 16.5A. Charge until battery voltage (under charge) reaches 14.4 to 14.7 volts at 68°F (20°C). Hold at 14.4 to 14.7 volts until current drops to under 550mA. Battery is fully charged under these conditions, and charger should be disconnected or switched to “float” voltage. ...

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