Power-Sonic PSX12-8.5 User Manual
PSX Series Designed for UPS Applications
(VRLA 6yr Design Life at 20 )ºC
Dimensions (mm)
PSX12-8.5 12V 8.5AH
2
151 2
94 2
+
-
Standard terminal (mm)
F2
6.35
3.4
7.95
43
100 2
2
65
0.8
Discharge Characteristics (25ºC, 77ºF)
Physical Specification
Nominal Voltage
Nominal Capacity
Length
Width
Dimension
Container Height
Total Height (with terminal)
Weight
Standard Terminal
Constant Current Discharge Characteristics Unit: Amperes (25ºC, 77ºF)
12V
8.5 AH
+
151
2 mm
-
+
65
2 mm
-
+
94
2 mm
-
+
100
2 mm
-
Approx 2.75kg
F2
F.V(V/cell) 15min 1H 3H
1.85 13.29 5.08 1.91
1.80 14.55 5.43 2.02
1.75 15.91 5.67 2.10
1.70 16.98 5.86 2.15
1.67 18.14 6.05 2.25
1.60 19.01 6.28 2.32
Power
Rating
Capacity
Affected by
Temperature
3hr to(1.67V/cell)
1hr to(1.67V/cell)
15min to(1.67V/cell)
40°C (104°F)
25°C (77°F)
0°C (32°F)
26.16 Watts
68.70 Watts
193.20 Watts
103%
100%
86%
e
rg
Cha
age
olt
Standby
V
t
an
st
on
C
Recommended Charge
Current less than 2.12A
Voltage 13.5V ~
13.8V at 25°C (77°F)
Internal Resistance mΩ
Approx 18.0 mΩ
Constant Power Discharge Characteristics Unit: W atts / Cell (25ºC, 77ºF)
F.V(V/cell) 15min 1H 3H
1.85 24.74 9.81 3.76
1.80 26.87 10.38 3.95
1.75 29.00 10.86 4.08
1.70 30.56 11.16 4.19
1.67 32.20 11.45 4.36
1.60 33.27 11.83 4.47
3 Buckingham Square, Wickford, Essex, SS11 8YQ
Tel: +44 (0)1268 560686 Fax: +44 (0)1268 560902
In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E
Power-Sonic Europe Limited
sales@power-sonic.co.uk
www.power-sonic.co.uk
Rev3 02/13
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