Power-Sonic PG-12v21 User Manual
Pg range, Pg12v 21, 6yr design life in float service at 20 º c)
![background image](/manuals/257738/1/background.png)
PG Range
Discharge Characteristics (25ºC, 77ºF)
Physical Specification
Internal Resistance mΩ
Dimensions (mm)
Standard terminal (mm)
8YQ
Power-Sonic Europe Limited
3 Buckingham Square, Wickford, Essex, SS11
Tel: +44 (0)1268 560686
Fax: +44 (0)1268 560 902
uk
www.power-sonic.co.uk
PG12V
21
Nominal Voltage
Nominal Capacity
12V
21.0 AH
Dimension
Length
Width
Container Height
Weight
Standard
Terminal
T12
Approx 6.0kg
181.5
77
167.5
2 mm
1 mm
1 mm
1 mm
Total Height (with
terminal
)
+
-
+
+
-
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)
21.00AH
18.00AH
17.52AH
16.00AH
11.00AH
Cycle
Standby
Co
nstant
V
ol
tage
Charge
Initial Charging Current
Less than 5.25A
Voltage 14.4V ~ 15.0V
at 25°C (77°F)
Recommended Charge
Current less than 5.25A
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%
77 2
181.5 2
16
7.5
2
Approx 15.0 mΩ
Rev3 10/12
(6yr Design Life in Float Service at 20ºC)
12
M5
6
T12 Threaded Insert 5mm Stud
Torque 2.0 -3.0 Nm
Constant Current Discharge Characteristics Unit: Amperes (25ºC, 77ºF)
Constant Power Discharge Characteristics Unit: (Watts/cell) (25ºC, 77ºF)
In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
F.V/Time
15min
20min
45min
1h
2h
3h
4h
5h
8h
10h
20h
30min
20.6
17.1
13.3
10.5
8.52
5.58
4.19
3.43
2.90
2.03
1.72
0.989
22.8
18.8
14.3
11.2
8.98
5.94
4.42
3.60
3.05
2.13
1.80
1.050
25.3
20.6
15.4
12.0
9.69
6.22
4.68
3.76
3.20
2.19
1.84
27.7
22.5
16.9
12.5
10.2
6.56
4.89
3.91
3.33
2.27
1.90
29.3
23.8
17.9
13.3
10.6
6.79
5.07
4.05
3.40
2.33
1.94
32.1
25.8
19.0
13.7
11.0
7.07
5.24
4.18
3.52
2.39
1.98
F.V/Time
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
15min
20min
45min
1h
2h
3h
4h
5h
8h
10h
20h
30min
38.8
32.6
25.6
20.4
16.7
11.0
8.24
6.77
5.74
4.04
3.45
1.83
42.5
35.3
27.2
21.4
17.4
11.6
8.65
7.06
6.00
4.23
3.59
1.89
46.5
38.3
29.0
22.8
18.7
12.1
9.12
7.35
6.29
4.34
3.67
1.93
50.1
41.5
31.7
23.7
19.7
12.7
9.52
7.65
6.53
4.50
3.78
1.96
52.9
43.7
33.3
25.1
20.3
13.1
9.85
7.90
6.66
4.61
3.86
2.01
56.8
46.7
35.0
25.7
20.9
13.5
10.11
8.11
6.86
4.72
3.94
2.05
167.5