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.
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PS-1250
Terminals
L: 3.54 (90) W: 2.76 (70) H: 3.98 (101) HT: 4.21 (107)
Physical Dimensions: in (mm)
F1 - Quick disconnect
tabs, 0.187” x 0.032”-
Mate with AMP. INC.
FASTON “187” series
F2 - Quick disconnect
tabs, 0.250” x 0.032”
- Mate with AMP. INC
FASTON “250” series
Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for
height dimensions. All data subject to change without notice.
MODEL PS-1250 F1
OR
12 Volt 5.0 Amp. Hr.
Power-Sonic Corporation
Sealed Rechargeable
MH20845
Battery
L
®
NONSPILLABLE
Pb
HT
W
12 Volt 5.0 AH
F1
3.2
6.35
(mm)
4.75
0.8
F2
3.4
7.95
H
6.35
0.8
Features
Performance Specifi cations
N
Nominal Capacity
Approximate Weight ........................................................... 3.50 lbs. (1.59 kg)
Energy Density (20-hr. rate) ................................. 1.54 W-h/in3 (94.16 W-h/l)
Specifi c Energy (20-hr. rate) ............................... 17.14 W-h/lb (37.79 W-h/kg)
Internal Resistance (approx.) ...................................................... 40 milliohms
Max Discharge Current (7 Min.) ............................................... 15.0 amperes
Max Short-Duration Discharge Current (10 Sec.) .................. 50.0 amperes
Shelf Life (% of nominal capacity at 68°F (20°C))
Operating Temperature Range
Case ...................................................................................................... ABS Plastic
Power-Sonic Chargers ................................................................... PSC-12500A
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ominal Voltage ........................................................................ 12 volts (6 cells)
20-hr.
10-hr.
5-hr.
1-hr.
15-min. (9A to 9.00 volts) .................................................................... 2.25 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)
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
(250mA to 10.50 volts) ....................................................... 5.00 AH
(450mA to 10.50 volts) ....................................................... 4.50 AH
(750mA to 10.20 volts) ....................................................... 3.75 AH
(2.85A to 9.00 volts) ............................................................ 2.85 AH
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