MS-25 Battery Calculation Power Source Requirements Type Draw Current (amps) Alarm Current (amps) Draw Control Panel Circuit Board Addressable SLC Devices SLC Devices Auxiliary Devices Device 1 Device 2 Device 3 Device 4 Device 5 Notification Appliance Circuits 1 2 Standby Load Alarm Load Battery Calculation Power Source Requirements in Total Sheet Load Current Amps Load Current (Amps) Amps by the Derating Factor Standby Time in Hours Hours Alarm Time in Minutes AH Minutes Total Current Load AH AH 1.20 AH Ampere Hours Required Batteries: – 7AH Batteries Check batteries can be charged by the MS-25 Charger. batteries can be housed in the MS-25 Cabinet. Draw Check current is within the limitations of the circuit. current is within the limitations of the circuit. Control Panel: output current is within the panel’s limitations. Alarms 1
