Products tagged with 'pro 550va'

APC Power-Saving Back-UPS Pro 550 High Performance Computer and Electronics UPS for Premium Power Protection Includes: CD with software, USB cable, User Manual, Warranty card Provides notification of changing utility power and UPS power conditions Periodic battery self-test ensures early detection of a battery that needs to be replaced. Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment.