Power-Sonic PS-12280 User Manual
Ps range, 10yr design life in float service at 20 º c), Approx 12.0 mω
PS Range
Discharge Characteristics (25ºC, 77ºF)
Physical Specification
Internal Resistance mΩ
Dimensions (mm)
Standard terminal (mm)
Constant Power Discharge Characteristics Unit: (Watts/cell) (25ºC, 77ºF)
Constant Current Discharge Characteristics Unit: Amperes (25ºC, 77ºF)
Power-Sonic Europe Limited
3 Buckingham Square, Wickford, Essex, SS11 8YQ
Tel: +44 (0)1268 560686 Fax: +44 (0)1268 560902
www.power-sonic.co.uk
PS-12280 12V28AH
Nominal Voltage
Nominal Capacity (20HR)
12V
28.0 AH
Dimension
Length
Width
Container Height
Total Height (with terminal)
Weight
Standard Terminal
T12 (standard)
Approx 9.5kg
165
125
175
175
2 mm
2 mm
2 mm
2 mm
+
-
+
-
+
+
-
Rated
Capacity
Capacity
Affected by
Temperature
20hr Rate(1.80V/cell)
10hr Rate(1.80V/cell)
8hr Rate(1.75V/cell)
5hr Rate(1.75V/cell)
1hr Rate(1.60V/cell)
29.60AH
28.00AH
26.72AH
24.30AH
17.20AH
Cycle
Standby
Constant V
oltag
e Charge
Initial Charging Current
Less than 7.0A
Voltage 14.4V ~ 15.0V
at 25°C (77°F)
Recommended Charge
Current less than 7.0A
Voltage 13.5V ~
13.8V at 15°C (77°F)
40°C (104°F)
25°C (77°F)
0°C (32°F)
103%
100%
86%
182
2
175
2
166
2
125
2
165
2
Approx 12.0 mΩ
Rev4 - 11/12
(10yr Design Life in Float Service at 20ºC)
In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E
12
M5
6
T12 Threaded Insert 5mm Stud
Torque 2.0 -3.0 Nm
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
F.V/Time
10min
15min
30min
45min
1h
2h
3h
4h
5h
6h
8h
10h
20h
20min
36.1
30.1
25.7
21.0
15.9
13.3
6.73
5.45
4.41
3.87
3.09
2.64
1.47
46.1
36.4
30.4
24.8
18.5
14.9
7.24
5.82
4.73
4.15
3.28
2.80
1.48
50.7
39.8
32.7
25.7
19.2
15.6
7.37
5.96
4.86
4.26
3.34
2.83
1.50
55.3
42.5
34.3
26.8
19.9
16.1
10.0
7.58
6.11
4.98
4.35
3.39
2.86
1.53
59.6
45.2
36.5
28.2
20.4
16.6
10.3
7.90
6.32
5.12
4.45
3.44
2.91
1.55
64.8
48.3
38.9
29.8
21.3
17.2
10.6
8.14
6.52
5.29
4.54
3.47
2.95
1.56
8.48
9.27
9.61
F.V/Time
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
10min
15min
30min
45min
1h
2h
3h
4h
5h
6h
8h
10h
20h
20min
68.0
57.3
49.3
40.7
31.1
26.1
16.8
13.4
10.9
8.79
7.74
6.22
5.32
2.96
85.9
68.3
57.5
47.3
35.8
29.1
18.2
14.3
11.5
9.40
8.27
6.58
5.63
2.99
92.9
73.7
61.2
48.7
36.9
30.3
18.8
14.5
11.8
9.62
8.47
6.68
5.68
3.01
99.0
77.6
63.9
50.5
38.2
31.2
19.5
14.9
12.0
9.84
8.63
6.77
5.73
3.07
105.8
81.9
67.4
52.8
38.8
32.0
19.9
15.4
12.4
10.1
8.79
6.85
5.84
3.10
112.3
86.2
71.0
55.4
40.2
33.0
20.5
15.8
12.7
10.4
8.96
6.91
5.89
3.11