PS-1251FP Datasheet PDF - Power-Sonic

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PS-1251FP
Power-Sonic

Part Number PS-1251FP
Description Rechargeable Sealed Lead Acid Battery
Page 2 Pages


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PS-1251FP 12 Volt 5.4 AH
Features
• 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)
• Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and
C.A.B. certified
U.L. recognized under file number MH 20845
Terminals
(mm)
• FP - Positive: F2 - Quick
disconnect tabs, 0.250”
x 0.032”, mate with AMP.
INC. FASTON “250”,
Negative: F1 - Quick
disconnect tabs, 0.187”
x 0.032”, mate with AMP.
INC. FASTON “187”
F1
3.2
F2
3.4
4.75
6.35
0.8
7.95
6.35
0.8
Physical Dimensions: in (mm)
W
Sealed Rechargeable
Battery
MODEL PS-1251FP
12 Volt 5.4 Amp. Hr.
®
MH20845
MUST BE R
Pb
NONSPILLABLE
L
HT
H
L: 5.50 (140) W: 1.90 (48) H: 4.00 (102) HT: 4.06 (103)
Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for
height dimensions. All data subject to change without notice.
Performance Specifications
Nominal Voltage........................................................................ 12 volts (6 cells)
Nominal Capacity
20-hr. (270mA to 10.50 volts) ........................................................ 5.40 AH
10-hr. (500mA to 10.50 volts) ....................................................... 5.00 AH
5-hr. (900mA to 10.20 volts) ....................................................... 4.50 AH
1-hr. (3.8A to 9.00 volts) .............................................................. 3.80 AH
15-min. (10.8A to 9.00 volts) .............................................................. 2.70 AH
Approximate Weight ........................................................... 4.10 lbs. (1.86 kg)
Energy Density (20-hr. rate) ................................ 1.55 W-h/in3 (94.60 W-h/l)
Specific Energy (20-hr. rate) ............................. 15.80 W-h/lb (34.84 W-h/kg)
Internal Resistance (approx.) ...................................................... 25 milliohms
Max Discharge Current (7 Min.) ............................................... 16.2 amperes
Max Short-Duration Discharge Current (10 Sec.).................. 54.0 amperes
Shelf Life (% of nominal capacity at 68°F (20°C))
1 Month ...................................................................................................... 97%
3 Months..................................................................................................... 91%
6 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-12500A
To ensure safe and efficient operation always refer to the latest edition of our Technical Manual, as published on our website.
All data subject to change without notice.
www.power-sonic.com



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PS-1251FP 12 Volt 5.4 AH
®
Shelf Life & Storage
100
80
60
40
40oC
(104oF)
30oC
(86oF)
5oC
(41oF)
20oC
(68oF)
Charging is not
necessary unless
100% of capacity
is required.
Charging before
use is necessary
to help recover
full capacity.
Charge may fail
to restore full
capacity. Do not
let batteries reach
this state.
0
0 2 4 6 8 10 12 14 16 18 20
Standing Period (Months)
Discharge Time vs. Discharge Current
20
15
10
5 Final
Voltage
2 10.5V
10.2V
1
9.6V
30
9.0V
10
40oC (104oF)
20oC (68oF)
0oC (32oF)
5 8.1V
0.27 0.54 1.1 2.7 5.4 10.8
Discharge Current (A)
Charging
Cycle Applications: Limit initial current to 1.62A. 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 54mA. Battery is fully charged under these
conditions, and charger should be disconnected or switched to “float” voltage.
“Float” or “Stand-By” Service: Hold battery across constant voltage source of
13.5 to 13.8 volts continuously. When held at this voltage, the battery will seek its
own current level and maintain itself in a fully charged condition.
Note: Due to the self-discharge characteristics of this type of battery, it is
imperative that they be charged within 6 months of storage, otherwise permanent
loss of capacity might occur as a result of sulfation.
Discharge Characteristics
14.0
Ambient Temperature 20oC (68oF)
13.0
12.0
11.0
10.0
0.54 0.27
1.1
9.0 Final
Voltage
2.7
5.4
8.0
10.8
1.2 2.4
6 12 24 36 48 1 2
min
Discharge Time
4 6 8 10 20 4 0
h
Life Characteristics in Stand-By Use
100
80
60
40
20
0
0
Ambient Temperature 20˚C (68˚F)
Float Charging Voltage
2.25 - 2.30 V/Cell
12
34
Years
Life Characteristics in Cyclic Use
120
100
80
60 Discharge Discharge
Depth 100% Depth 50%
40
Discharge
Depth 30%
1. Discharge Current 0.2C (Final Voltage 1.7V/Cell)
20 2. Charge Current: 0.1C
3. Ambient Temperature: 20oC to 25oC (68oF to 77oF)
0
0 200 400 600 800 1000 1200
Number of Cycles
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.
Further Information
Please refer to our website www.power-sonic.com for a complete range of useful
downloads, such as product catalogs, material safety data sheets (MSDS), ISO
certification, etc..
Contact Information
DOMESTIC SALES
Tel: +1-619-661-2020
Fax: +1-619-661-3650
national-sales@power-sonic.com
CUSTOMER SERVICE
Tel: +1-619-661-2030
Fax: +1-619-661-3648
customer-service@power-sonic.com
TECHNICAL SUPPORT
Tel: +1-619-661-2020
Fax: +1-619-661-3648
support@power-sonic.com
www.power-sonic.com
INTERNATIONAL SALES
Tel: +1-650-364-5001
Fax: +1-650-366-3662
international-sales@power-sonic.com
CORPORATE OFFICE 7550 Panasonic Way • San Diego, CA 92154 • USA • Tel: +1-619-661-2020 • Fax: +1-619-661-3650
© 2011. Power-Sonic Corporation. All rights reserved. All trademarks are the property of their respective owners.
0211 1M



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