1250 Watt DC Adjustable Output Voltage UPS (25 Vdc to 325 Vdc, 6 Amps Max Output), 210 to 325 Vdc Full Power Output Voltage Adjustment Range, On-line Double Conversion, Hot Swappable Internal Battery, Sealed, Shock-Proof, Weather-Proof Construction, 1U Rack Unit, Ultra-Low Weight (33 lbs.)