27
SENS IQ Technical Manual
Service hotline: 1.800.742.2326
1.303.678.7500
Table 8: Non-temperature compensated factory charger output DC voltage and alarm
threshold settings for flooded lead acid batteries
Setting
Volts
per Cell
12V,
6 Cells
24V,
12 Cells
48V,
24 Cells
110V,
55 Cells
120V,
60 Cells
220V,
110 Cells
240V,
120 Cells
Float Voltage
2.22 13.32
26.64
53.25
122.1
133.2
244.2
266.4
Equalize
Voltage
2.30 13.80
27.60
55.20
126.5
138.0
253.0
276.0
Battery End-
of-Discharge
Threshold
1.75 10.50
21.00
42.00
96.20
105.0
192.4
210.0
Low DC
Alarm
Threshold
1.83 10.99
21.98
43.95
100.8
109.9
201.6
219.8
High DC
Alarm
Threshold
2.47 14.82
29.64
59.25
135.8
148.2
271.6
296.4
Over Voltage
Shutdown
Threshold
2.56 15.36
30.72
61.40
140.8
153.6
281.6
307.2
11 TYPICAL
SETTINGS
Factory settings for float and equalize voltages and alarm settings for the most common battery
configurations are shown for reference in
Tables 7, 8
and
9
. See the test data sheet provided with your
charger for actual values.
11.1
Typical Battery Settings
Table 7: Non-temperature compensated factory charger output DC voltage and alarm
threshold settings for typical VRLA batteries
Setting
Volts
per Cell
12V,
6 Cells
24V,
12 Cells
48V,
24 Cells
110V,
55 Cells
120V,
60 Cells
220V,
110 Cells
240V,
120 Cells
Float Voltage
2.27 13.62 27.24 54.45 124.8 136.2 249.6 272.4
Equalize
Voltage
2.30 13.80 27.60 55.20 126.5 138.0 253.0 276.0
Battery End-
of-Discharge
Threshold
1.75 10.50
21.00
42.00
96.2
105.0
192.4 210.0
Low DC
Alarm
Threshold
1.83 10.99 21.98 43.95 100.8 109.9 201.6 219.8
High DC
Alarm
Threshold
2.44 14.64 29.28 58.55 134.2 146.4 268.4 292.8
Over Voltage
Shutdown
Threshold
2.53 15.18 30.36 60.70 139.1 151.8 278.2 303.6
