APC Back-UPS Pro
900 VA, 540 W, Line-interactive UPSCurrently out of stock
Free shipping starting at 50.–
At a Glance
Line-interactive UPS with AVR
Line-interactive technology automatically corrects voltage fluctuations via integrated automatic voltage regulation.
Short backup time at full load
At a capacity of 540 W, the backup time is 4.2 minutes at full load and 17.6 minutes at half load.
Outlets with selective emergency power
The C13 outlets are divided into battery-backed slots for emergency power and surge-only protection slots.