CPE True On-line UPS 2000VA / 1400 Watts 120V tower 4 (5-15R) & 2 (5-15/20R) on battery receptacles 5-20P plug extended run-time capable 3-year electronics and 3-year battery warranty 8 min full load 19 min half load RS-232 comm-port SentryHD" software included with all models optional battery pack is CPEBP2000