Compare APC BK325I UPS System to APC Back-UPS ES 325 VA UPS (BE325-LM) UPS System

APC's Back-UPS® CS 325 350 VA 230 V (International Only Voltage) provides reliable battery backup and surge protection for office and home office systems. With a back-up time of 6.6 minutes at full load, Back-UPS CS also protects system from surges traveling on a phone, fax or modem line. Automatic self-test ensures early detection of potential problems by periodic testing of UPS components. In addition the UPS’ hot-swappable batteries ensure clean, uninterrupted power to protected equipment throughout battery replacement. Status indicator LEDs and audible alarms notify you of changing UPS and utility power conditions. With built-in Modem/Fax/DSL protection, the Back-UPS CS is a power solution for protecting valuable data from dangerous power surges, spikes and blackouts. Additionally the USB and Serial interface provides high speed connectivity. Packed with powerful features, along with its classic styling make the Back-UPS CS an ideal choice for protecting your important office and home office systems. Less

The Back-UPS ES offers our best value for protecting your home and home office computer systems. It provides battery backup power that allows you to work through short and medium length power outages. It also safeguards your equipment from damaging surges and spikes that travel along your utility and phone lines. (Coax cable surge protection is also included on selected models.) Award-winning software automatically shuts down your computer system in the event of an extended power outage. Additional features like audible alarms, an LED status indicator, user replaceable battery, push-button circuit breakers and transformer-block spaced outlets make the Back-UPS ES the perfect unit to protect your productivity from the constant threat of power outages and lost data. Less