Xtreme Power P91 Series 1500VA/1350W; Online UPS with Lithium-ion batteries; 2U; 120VAC; 6' input line cord with 5-15P; (8) 5-15R output receptacles, (4) of the output receptacles programmable as group; 1-8A adjustable charger; Full Load Runtime = 8 min; Tower and rack mounting; up to 98% efficiency in ECO mode; Smart LCD screen; Intelligent slot; RS-232 and USB port; REPO connection; UL, cUL, RoHS approved; FCC Class A UPS Approvals; UL1973 battery pack compliance; UN38.3 for battery transportation; 6 year full Warranty (USA and Canada), 1 year full Warranty (worldwide); 50K load protection policy; 17.2" x 15.1" x 3.5"; 25.6 lbs