SDU DC Series Instruction Manual • 23
11.0 Battery Backup Times
(in minutes vs. load percentage)
NOTE:
Resistive loads were used to measure the battery run times. Using other
types of loads may result in different battery run times.
11.1 SDU 10-24 with SDU 24-BAT
Load
20% (2 A)
40% (4 A)
60% (6 A)
80% (8 A)
100% (10 A)
1 unit
113
45
30
21
14
2 units
247
114
74
48
38
3 units
396
178
117
80
58
4 units
531
233
148
111
81
11.2 SDU 20-24 with SDU 24-BAT
Load
20% (4 A)
40% (8 A)
60% (12 A)
80% (16 A)
100% (20 A)
1 unit
46
21
10
6
4
2 units
116
50
28
17
10
3 units
178
80
46
31
20
4 units
237
113
65
43
31
11.3 SDU 10-24 with SDU 24-BATEM
Load
20% (2 A)
40% (4 A)
60% (6 A)
80% (8 A)
100% (10 A)
1 unit
135
52
28
19
14
11.4 SDU 20-24 with SDU 24-BATEM
Load
20% (4 A)
40% (8 A)
60% (12 A)
80% (16 A)
100% (20 A)
1 unit
48
17
9
6
4
