2: Calculating The Battery Size - Honeywell Notifier AMPS-24/E Manual

Calculating the Battery Requirements
4.2.2 Calculating the Battery Size
Use this table to choose the battery size, in amp-hours, needed to support the fire alarm system. The
AMPS-24 can charge batteries from 7 to 200 AH. Select batteries that meet or exceed the Total
Amp-Hours calculated in Table 4.4 and that are within the acceptable battery charger range. Write
the amp-hours requirements on the Protected Premises label.
Battery Size
7 AH
12 AH
26 AH
55 AH
100 AH
* Manufactured to our specifications by PoweSonic.
† Red version available for non-EQCAB models; add "R" to part number listed here.
NOTE: Battery size is limited to 7 AH minimum and 200 AH maximum using the internal AMPS-24
battery charger.
AMPS-24 Manual — P/N 51907:J2 02/26/2014
Voltage Number Required
Rating
12 volts two
12 volts two
12 volts two
12 volts two for 55 AH
four for 110 AH
12 volts two for 100 AH
four for 200 AH
Table 4.5 Selecting the Battery Size
Power Supply Calculations
Our Part †
Backbox
*
Number (Order Part Number)
BAT-1270 CABS-PS1, SBB-A4, SBB-B4,
SBB-C4, SBB-D4, EQBB-B4,
EQBB-C4, EQBB-D4, BB-25
BAT-12120 CABS-PS1, SBB-A4, SBB-B4,
SBB-C4, SBB-D4, EQBB-B4,
EQBB-C4, EQBB-D4, BB-25
BAT-12260 SBB-A4, SBB-B4,
SBB-C4, SBB-D4, EQBB-B4,
EQBB-C4, EQBB-D4, BB-25
BAT-12550 BB-55, NFS-LBB
BB-100
BAT-121000 BB-100
BB-200
45