Power-Sonic PS-1227 User Manual
Ps-1227, 12 volt 2.9 ah
Sealed Rechargeable
Battery
12 Volt 2.9 Amp. Hr.
MODEL PS-1227
BA
TT
E
RY
MU
ST BE R
EC
YC
LE
D
Pb
NONSPILLABLE
MH20845
®
L
HT
H
W
6.35
4.75
3.2
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. certifi ed
U.L. recognized under fi le number MH 20845
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Performance Specifi cations
N
ominal Voltage ........................................................................ 12 volts (6 cells)
Nominal Capacity
20-hr. (145mA to 10.50 volts) ........................................................ 2.90 AH
10-hr. (260mA to 10.50 volts) ....................................................... 2.60 AH
5-hr.
(490mA to 10.20 volts) ....................................................... 2.45 AH
1-hr.
(1.8A to 9.00 volts) .............................................................. 1.80 AH
15-min. (5.68A to 9.00 volts) .............................................................. 1.42 AH
Approximate Weight ........................................................... 2.40 lbs. (1.09 kg)
Energy Density (20-hr. rate) ................................ 1.30 W-h/in3 (79.58 W-h/l)
Specifi c Energy (20-hr. rate) .............................. 14.50 W-h/lb (31.97 W-h/kg)
Internal Resistance (approx.) ...................................................... 45 milliohms
Max Discharge Current (7 Min.) .................................................. 8.7 amperes
Max Short-Duration Discharge Current (10 Sec.) .................. 29.0 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-12300A, 12500A
PS-1227
www.power-sonic.com
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.
Terminals (mm)
F1 - Quick disconnect
tabs, 0.187” x 0.032”-
Mate with AMP. INC.
FASTON “187” series
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12 Volt 2.9 AH
L:
3.11 (79) W: 2.20 (56) H: 3.90 (99) HT: 4.13 (105)