- Maintenance-free sealed Lead-Acid battery with suspended electrolyte
- LED status display
- Full time multi-pole noise filtering
- RJ-45 Modem/Fax/DSL/10-100 Base-T protection
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.