The CyberPower Standby CP350SLG uninterruptible power supply (UPS) safeguards PCs with non-Active PFC power supplies and other electronics (monitors, cable DSL/modems, VoIP routers, fax machines, and home theater equipment) from blackouts, brownouts, surges, spikes, sags, and other power abnormalities. Its composite integrated circuitry offers advanced lightning protection. Patented GreenPower UPS advanced circuitry reduces UPS energy costs by up to 75% compared to competitive models.The CP350SLG unit has a capacity of 350VA/255Watts, six NEMA 5-15R receptacles, including two widely-spaced outlets to accommodate transformer-based plugs. Its compact design allows for horizontal or vertical placement. This UPS has a maintenance-free 12V/3.6Ah battery. Protection for phone/network (RJ11) is also included. EMI/RFI filters increase the immunity of the load to disturbances and surges.