User Guide

Installation Instructions Document No. 466-1574.
38
Typical Backup Battery Life of the 9
Volt UltraLife
The followin
g
table and chart demonstrate backu
p
batter
y
life over time if the batter
y
is tested ever
y
4
hours (o
p
tion 50 is off).
Table 24 Typical Backup Battery Life
Cycle Over Time
Months in Use
Estimated Hours of
Backup Power
0 30.159
1 27.861
2 25.562
3 23.264
4 20.966
5 18.668
6 16.370
7 14.072
811.774
99.475
10 7.177
11 4.879
12 2.581
13 0.283
Typical Backup Battery Life Cycle Over Time
Months in Use
Estimated Hours of Backup Power
0
10
15
20
25
30
5
| |
1 2 3 4 5 6 7 8 9 10 11 12 13
1061G50A.DS
F
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