MH20845
®
Sealed Rechargeable
MODEL PS-1290 F2
12 Volt 8.5 Amp. Hr.
Battery
www.power-sonic.com
B
A
T
T
E
R
Y
M
U
S
T
B
E
R
E
C
Y
C
L
E
D
Pb
NONSPILLABLE
L
HT
H
W
12
4.7
12
5.5
1
7.95
6.35
3.4
0.8
Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for
height dimensions. All data subject to change without notice.
Physical Dimensions: in (mm)
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. certied
U.L. recognized under le number MH 20845
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•
•
•
•
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Performance Specications
Nominal Voltage ........................................................................ 12 volts (6 cells)
Nominal Capacity
20-hr. (450mA to 10.50 volts) ....................................................... 9.00 AH
10-hr. (810mA to 10.50 volts) .........................................................
8.10 AH
5-hr. (1.44A to 10.20 volts) ........................................................... 7.20 AH
1-hr. (5.4A to 9.00 volts) ..............................................................
5.40 AH
15-min. (14.4A to 9.00 volts) .............................................................. 3.60 AH
Approximate Weight ........................................................... 6.00 lbs. (2.72 kg)
Energy Density (20-hr. rate) .............................. 1.92 W-h/in3 (116.94 W-h/l)
Specic Energy (20-hr. rate) ............................. 18.00 W-h/lb (39.68 W-h/kg)
Internal Resistance (approx.) ...................................................... 13 milliohms
Max Discharge Current (7 Min.) ................................................ 27.0 amperes
Max Short-Duration Discharge Current (10 Sec.) .................. 90.0 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-12800A, 12800A-C
PS-1290
www.power-sonic.com
To ensure safe and efcient operation always refer to the latest edition of our Technical Manual, as published on our website.
All data subject to change without notice.
Terminals (mm)
F2 - Quick disconnect
tabs, 0.250” x 0.032”
- Mate with AMP. INC
FASTON “250” series
NB - Tin plated brass
posts with nut & bolt
fasteners
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12 Volt 9.0 AH
NB: L: 5.95 (151) W: 2.56 (65) H: 3.70 (94) HT: 4.15 (106)
F2: L: 5.95 (151) W: 2.56 (65) H: 3.70 (94) HT: 3.86 (98)
(2 pages)
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