BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL CYBERPOWER WARRANTY!!! The CyberPower M550L medical-grade UPS delivers clean, consistent backup power to sensitive medical equipment in hospitals and healthcare facilities. Designed for use in patient care vicinities, the M550L has been tested to meet all UL 60601-1 requirements, and includes hospital-grade plugs and outlets. The M550L also includes a built-in isolation transformer to minimize the current leakage and eliminate line noise, a tip-resistant mini-tower design, replaceable batteries, and a sealed, spray-resistant LCD panel. Specifications Manufacturer: Cyber Power Brand: Cyberpower Product Line: CyberPower Medical Grade Model: M550L Packaged Quantity: 1 Subcategory: UPS Product Type: UPS Remote Management Interface: USB, Serial Interfaces: 1 x USB - 4 pin USB Type B, 1 x serial - 9 pin D-Sub (DB-9) Cables Included: Power cable 6 ft Form Factor: External UPS Technology: Line interactive Voltage Provided: AC 120 volt Voltage Provided Margin: ± 5% UPS Output Waveform: Sinewave Power Provided: 440 watt Power Capacity (VA): 550 volt ampere per kilogram Voltage Required: AC 120 volt Input Voltage Range: AC 90 - 150 V Input Voltage Range (Adjustable): AC 88 - 150 V Frequency Required: 60 hertz Frequency Required Margin: ± 3Hz Input Connector Type: Power NEMA 5-15P (hospital grade) Output Connector Type: Power NEMA 5-15R (hospital grade) Output Connector Qty: 4 Surge Suppression: Yes Switchover Time: 10 millisecond Surge Energy Rating: 1445 joules Circuit Protection: Circuit breaker Power Factor (PF): 0.8 Power Device Features: Enhanced Battery Management (EBM), LED display, Audible alarm, Overload protection, Automatic Voltage Regulation (AVR) Power Output Connectors Details: 4 x power NEMA 5-15R (hospital grade) Included Qty: 2 Technology: Lead acid Voltage Provided: 12 volt Capacity (Ah): 7 additional minute Recharge Time: 8 Hours Lead Acid Battery Features: Sealed Run Time (Up To): 8 min at full load, 24.5 min at 225 Watt, 52.2 min at 112 Watts, 25 min at half load Color Category: White Equipment Protection Value: 400000 US Dollars Compliant Standards: EMI, RoHS, UL 60601-1, FCC Part 15 A, CSA, UL 1778 Width: 6.4 inch Depth: 13.7 inch Height: 5.4 inch