Battery Calculations
August 2013 A-4 P/N 06-236530-001
Round up to next whole number (7 AH) using the largest-calculated battery capacity (6.86 AH)
for the required standby-battery size.
Use Table A-3 to determine the maximum standby currents that can be used as a function of
the required standby hours and the size of the battery used.
Table A-3. Maximum Standby Currents vs. Standby Duration and Battery Size
Standby Duration
(hrs.)
Alarm Duration
(min.)
Max. Standby
Current (A)
Max. Alarm
Current (A)
Max. Battery (AH)
451.45.47
452.55.412
24 5 0.4 5.4 12
24 5 1.2 5.4 35
60 5 0.5 5.4 35
90 10 0.3 5.4 35
24 5 2.6 5.4 70
60 5 1.0 5.4 70
90 10 0.6 5.4 70