Bosch FPA-1000-UL Installation And Operation Manual page 74

74 en | Installing
Notice!
A calculated required battery capacity over 40 Ah is not allowed. Either reduce the existing
load or add an external regulated fire‑protective signaling power supply.
For information on external power supply use, see External power supply.
Notice!
Use only batteries from same manufacturer and with the same capacity. Do not mix
batteries!
For recommended battery manufacturers, see the following table:
Manufacturer
POWER SONIC
YUASA
Notice!
Do not connect the interconnect cable until the system is completely installed.
Observe the wiring polarity and connect the battery cables to the BATT terminals on the
mainboard. Use only batteries of the same capacity rating (Ah). Connect batteries in serial.
See the following figure:
Figure 4.24: Connecting backup batteries
2017.11 | 2.0 | F.01U.173.607
Batteries
PS-1270, PS-12170, PS-12180
NP7-12, NPG18-12
Installation and Operation Guide
Analog fire panels
Bosch Security Systems, Inc.