Backup Power Supply Fortron iFP 1500:Youve probably already experienced the nightmare of a power supply interruption just before your work was about to be automatically saved. Your work has gone into the ether, and you must start from scratch. Such catastrophic scenarios can be averted by the Fortron iFP 1500 backup source, or UPS. This is a battery reservoir that provides power for all devices that need electricity. The Fortron iFP 1500 backup power features the Line interactive design approach. Off-line is the most basic form if the electricity is interrupted, since it connects to the battery and disconnects from the mains power. The line interactive UPS enhances the simpler off-line version of power protection to guard against dangerous surges and spikes. Fortron iFP 1500 Backup Power Supply Key Features Backup power supply type: Line interactive Actual performance: 900 W The most important attribute is the UPS run time. This is governed by the power consumption of the connected appliances – for example, at half-load (50%), the battery backup time lasts much longer. It is therefore essential to determine the power consumption of the connected electronics and it is a good idea to add some spare power left. The Fortron iFP 1500 measures the apparent power as 1500, but realistically, the actual power usage is 900 W.