CyberPower CP350SLG Standby UPS

The CyberPower CP350SLG is a standby uninterruptible power supply that keeps home and office electronics running when the lights go out. With a 350 VA or 255 W capacity, it delivers enough backup time for a computer, modem, router, or entertainment hub to shut down gracefully or keep working through short outages.

Six total outlets give you flexibility. Three outlets provide both battery backup and surge protection, while the other three shield devices from spikes only. Two of the outlets are spaced apart so bulky transformers can fit without blocking the rest. A five-foot input cord with a right-angle plug lets the unit sit close to a wall or under a desk without strain on the cable.

Inside, a simulated sine wave inverter supplies power that is suitable for most consumer electronics and small networking gear. Transfer to battery typically takes about four milliseconds, so connected devices ride through the switch without dropping their tasks or connections. Surge suppression is rated at 810 J, guarding equipment against everyday spikes that can shorten the life of sensitive components.

Energy efficiency matters in a device that stays on around the clock. CyberPower’s GreenPower UPS circuitry reduces waste heat and helps lower electricity costs compared with conventional designs. Quiet operation and a small footprint make the CP350SLG easy to tuck next to a workstation, behind a media console, or on a shelf in a network closet.

CyberPower includes a three-year warranty and a connected equipment guarantee of up to 75,000 dollars, so you can install the unit with confidence. Whether you are protecting a remote-work setup, a gaming system, or the family Wi-Fi, this UPS provides a simple, reliable layer of defense against unexpected power events.

• 350 VA / 255 W battery capacity for essential backup power
• Six outlets: three with battery plus surge protection, three surge-only
• Two wide-spaced outlets fit oversized plugs or adapters
• Simulated sine wave output supports computers, networking gear, and home electronics
• GreenPower UPS technology helps reduce energy consumption
• Typical 4 ms transfer time maintains uninterrupted operation
• Surge protection rated at 810 joules
• Five-foot input cord with right-angle plug for flexible placement
• Compact size and quiet performance suit desks, media cabinets, and network shelves
• Three-year warranty plus 75,000 dollar Connected Equipment Guarantee