Power-Sonic PS-640 User Manual
Ps range, 5yr design life in float service at 20c) º, Dimensions (mm) standard terminal (mm)
PS Range
Discharge Characteristics (25ºC, 77ºF)
Physical Specification
Internal Resistance
mΩ
Dimensions (mm)
Standard terminal (mm)
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-640 6V 4.5AH
Nominal Voltage
Nominal Capacity (20HR)
6V
4.5 AH
Dimension
Length
Width
Container Height
Total Height (with terminal)
Weight
Standard Terminal
F1
Approx 0.81kg
70
47
100
106
2 mm
2 mm
2 mm
2 mm
+
-
+
-
+
+
-
Rated
Capacity
Capacity
Affected by
Temperature
Cycle
Standby
C
o
n
s
ta
n
t
V
o
lt
a
g
e
C
h
a
rg
e
Initial Charging Current
Less than 1.12A
Voltage 7.20V ~ 7.50V
at 25°C (77°F)
Recommended Charge
Current less than 1.12A
Voltage 6.75V ~
6.90V at 25°C (77°F)
40°C (104°F)
25°C (77°F)
0°C (32°F)
103%
100%
86%
4.75
6.35
3.2
0.8
F1
Rev4 04/13
1
0
0
2
1
0
6
2
70 2
47 2
-
+
25.0 mΩ
-
(5yr Design Life in Float Service at 20C)
º
In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E
20hRate(1.80V/cell) 4.50AH
10hRate(1.80V/cell) 4.19AH
5hRate(1.75V/cell) 3.85AH
3hRate(1.75V/cell) 3.45AH
1hRate(1.60V/cell) 2.83AH
F.V/Time
5min
10min
15min
20min
30min
45min
1h
2h
3h
4h
5h
6h
8h
10h
20h
1.85V/cell
8.57
6.58
5.45
4.71
3.64
2.68
2.26
1.34
1.05
0.85
0.69
0.60
0.486
0.406
0.223
1.80V/cell
11.5
8.41
6.59
5.57
4.30
3.12
2.53
1.46
1.13
0.91
0.75
0.65
0.515
0.419
0.225
1.75V/cell
13.0
9.24
7.19
5.99
4.46
3.24
2.65
1.51
1.15
0.93
0.77
0.66
0.524
0.430
0.227
1.70V/cell
14.3
10.1
7.68
6.30
4.65
3.37
2.74
1.55
1.18
0.95
0.78
0.68
0.532
0.438
0.231
1.65V/cell
15.7
10.9
8.17
6.69
4.90
3.45
2.80
1.58
1.23
0.99
0.81
0.69
0.540
0.447
0.234
1.60V/cell
17.4
11.8
8.73
7.13
5.18
3.60
2.83
1.64
1.27
1.02
0.83
0.71
0.545
0.452
0.236
Constant Current Discharge (Amperes) at 25 °C (77°F )
F.V/Time
5min
10min
15min
20min
30min
45min
1h
2h
3h
4h
5h
6h
8h
10h
20h
1.85V/cell
15.7
12.2
10.2
8.88
6.95
5.16
4.37
2.60
2.04
1.66
1.36
1.18
0.959
0.803
0.441
1.80V/cell
20.8
15.4
12.1
10.3
8.07
5.96
4.86
2.82
2.18
1.77
1.45
1.27
1.014
0.827
0.445
1.75V/cell
23.0
16.6
13.1
11.0
8.31
6.12
5.06
2.91
2.22
1.80
1.49
1.30
1.030
0.848
0.449
1.70V/cell
24.6
17.7
13.8
11.5
8.60
6.34
5.21
2.98
2.27
1.85
1.52
1.32
1.043
0.864
0.457
1.65V/cell
26.7
18.9
14.5
12.1
9.00
6.44
5.29
3.00
2.36
1.90
1.56
1.35
1.057
0.881
0.462
1.60V/cell
28.8
20.1
15.3
12.8
9.43
6.68
5.31
3.12
2.42
1.96
1.61
1.37
1.065
0.889
0.464
Constant Power Discharge (Watts/cell) at 25°C (77°F )