These 12V 2.8Ah lead acid batteries provide a back up power supply for the Rafiki Twinflex Pro fire alarm panels. In the event of a mains power failure, the batteries will continue to power the Twinflex panels, enabling the fire alarm system to continue operating during evacuation from the building.
This is the technical data for the 12V Battery Pack for Twinflex Pro Panels.
|Operating Temperature||Charge: -15 °C to +50 °C
Discharge: -20 °C to +60 °C
|Lifespan||3 to 5 years at 20 °C|