Power-Sonic PS-628 User Manual
PS Range
(5yr Design Life in Float Service at 20°C)
Dimensions (mm)
Standard terminal (mm)
F1
Physical Specification
Nominal Voltage
Nominal Capacity (20HR)
Length
Dimension
Weight
Standard Terminal
Width
Container Height
Total Height (with terminal)
3.2
6.35
4.75
0.8
6V
2.8 AH
+
66
1 mm
-
+
33
1 mm
-
+
97
1 mm
-
+
103
-
1 mm
Approx 0.57kg
F1
PS-628 6V 2.8AH
Discharge Characteristics (25ºC, 77ºF)
20hRate(0.05mA)1.00AH
10hRate(0.09mA)0.93AH
Rated
5hRate(0.17mA)0.85AH
3hRate(0.26mA)0.77AH
Capacity
1hRate(0.63mA)0.63AH
Capacity
Affected by
Temperature
20hRate(1.80V/cell) 2.80AH
10hRate(1.80V/cell) 2.60AH
5hRate(1.75V/cell) 2.40AH
3hRate(1.75V/cell) 2.13AH
1hRate(1.60V/cell) 1.76AH
40°C (104°F)
25°C (77°F)
0°C (32°F)
Internal Resistance mΩ
ge
r
a
h
C
e
g
ta
l
o
t V
103%
100%
86%
n
sta
n
Co
Approx 30.0 mΩ
Initial Charging Current
Less than 0.84A
Cycle
Voltage 72V ~ 7.5V
at 25°C (77°F)
Standby
Recommended Charge
Current less than 0.84A
Voltage 6.75V ~
6.9V at 25°C (77°F)
F.V/Time
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
F.V/Time
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
Constant Current Discharge (Amperes) at 25 °C (77°F )
10min
5min
5.33 4.09 3.39 2.93 2.27 1.67 1.41 0.83 0.65 0.53 0.432 0.375 0.302 0.253 0.139
7.16 5.23 4.10 3.47 2.68 1.94 1.58 0.91 0.70 0.57 0.464 0.402 0.321 0.260 0.140
8.07 5.75 4.48 3.73 2.78 2.02 1.65 0.94 0.71 0.58 0.476 0.413 0.326 0.267 0.141
8.89 6.27 4.78 3.92 2.89 2.10 1.70 0.97 0.73 0.59 0.488 0.422 0.331 0.273 0.144
9.80 6.76 5.08 4.16 3.05 2.15 1.74 0.98 0.77 0.61 0.501 0.431 0.336 0.278 0.146
10.81 7.34 5.43 4.44 3.22 2.24 1.76 1.02 0.79 0.63 0.518 0.440 0.339 0.281 0.147
15min 30min
20min
45min
1h 2h
3h
4h
5h
6h
10h
8h
20h
Constant Power Discharge (Watts/cell) at 25°C (77°F )
5min 10min 15min
9.75 7.56 6.33 5.53 4.32 3.21 2.72 1.62 1.27 1.04 0.847 0.737 0.597 0.500 0.275
12.9 9.55 7.54 6.44 5.02 3.71 3.03 1.75 1.36 1.10 0.905 0.787 0.631 0.515 0.277
14.3 10.3 8.14 6.86 5.17 3.81 3.15 1.81 1.38 1.12 0.926 0.806 0.641 0.528 0.279
15.3 11.0 8.57 7.16 5.35 3.95 3.24 1.85 1.41 1.15 0.948 0.822 0.649 0.538 0.284
16.6 11.8 9.04 7.54 5.60 4.01 3.29 1.87 1.47 1.18 0.970 0.837 0.658 0.548 0.288
17.9 12.5 9.51 7.95 5.87 4.16 3.31 1.94 1.51 1.22 0.999 0.853 0.663 0.553 0.289
In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E
20min
30min
45min
1h 2h
3h
3 Buckingham Square, Wickford, Essex, SS11 8YQ
Tel: +44 (0)1268 560686 Fax: +44 (0)1268 560902
4h
5h
Power-Sonic Europe Limited
sales@power-sonic.co.uk
www.power-sonic.co.uk
6h
10h
8h
20h
10/12
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