Alarm Security

Alarm & Security

Back-up batteries are critical components of modern alarm and security systems. These are typically deep-cycle 12V batteries that can power a security system for a period, depending on the number of devices that are linked to the battery.

The battery starts working when there is a power outage. Frequent power failures and power spikes tend to deteriorate the lifespan of batteries. Intelligent alarm systems communicate with the control room of the security company. When an alarm system battery starts running low, it sends a signal to the control room where the alarm and security systems are monitored. Once the battery is fully discharged, the alarm and security system are no longer working and no further signals are received in the control room. Once the power is back up again, the battery is recharged.

When the back-up battery comes to the end of its life, it starts to malfunction and could cause false alarms. Such batteries need to be replaced immediately.

Typical “General purpose” batteries used for this market were not designed for regular and long power outages such as load shedding or power grid failures. Rentech offers a range of batteries with good performance suitable for standby applications to ensure your alarm or security system is always available.

Selection Table & Technical Documentation Downloads

6V-4.5AH6V 4.5AH64,5
Rentech GP 4.5AH 6V.pdf
NP2.3-1212V 2.3AH122,3Rentech GP 2.3AH 12V.pdf
NP7.2-1212V 7.2AH127,2Rentech GP 7.2AH 12V.pdf
12V-9AH12V 9.0AH129 Rentech GP 9AH 12V.pdf
RT12-1212V 12.0AH1212Rentech GP 12AH 12V.pdf
NP18-1212V 18.0AH1218Rentech GP 18AH 12V.pdf
NP45-1212V 45.0AH1245Rentech GP 45AH 12V.pdf