Power Supplies
Reliable power supplies for security systems, including lithium battery UPS options for access control, CCTV and alarm applications.
Teracom Solutions free tools
Battery Standby Calculator
Work out the battery capacity an alarm or access control panel needs to cover its standby and alarm load.
Battery Standby Calculator
Work out the battery capacity an alarm or access control panel needs to cover its standby and alarm load.
Results
Capacity required: 0.00 Ah
Suggested battery: Over 100 Ah -- use a larger battery bank
Use the standby and alarm durations your specification and the applicable Australian Standards require.
How it works
Required capacity is (standby current x standby hours + alarm current x alarm hours) x a derating factor that allows for battery ageing and temperature. The suggestion is the next common sealed lead-acid size up.
Need help designing a system? Talk to our team, or see all 27 free calculators.
Not sure what to enter, or what the result means? , our AI support assistant.
Now you have the number
Shop the parts.
Prices are shown to everyone. Sign in for member pricing, or ask us and we will quote the lot.
Intrusion
A security alarm system is designed to detect intrusion -- unauthorised entry into a building or area -- protecting against burglary, property damage and personal safety.
Can't see what you need? Tell us the spec and we will source it.