The most popular desktop UPS in the world!
The Back-UPS ES offers affordable battery backup and surge protection for home computers. With enough power outlets to protect your entire system, built-in phone/fax/modem line (DSL compatible) protection and easy-to-install safe system shutdown software all make this power protection solution the best value for home and home office computers.

General Features:
Audible alarms
Automatic self-test
Battery-protected and surge-only outlets
Cold-start capable
Dataline Surge Protection
Hot-swappable batteries
Lifetime data recovery warranty
Power conditioning
Resettable circuit breakers
Safety-agency approved
Transformer-block spaced outlets
USB connectivity