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CyberPower CP350SLG 350VA/255W Standby UPS System Compact PC Battery Backup and Surge Protection

Factory Reconditioned
Limit 3 per customer
Sold Out


A compact UPS with standby topology, the CyberPower Standby CP350SLG provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking devices, and home entertainment systems.

During power interruptions, the CP350SLG offers reliable power protection and battery backup. The CP350SLG comes with a three-year warranty and a $75,000 Connected Equipment Guarantee.

Battery Backup
Supplies power long enough for equipment to properly shut down when utility power fails. Helps prevent loss of data and minimizes the component stress caused by a hard shutdown.

Surge Protection
Diverts excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage.

Data Line Protection
Prevents power surges that travel through telephone lines from causing damage to electronics.

Standby Topology
Ensures that when incoming power drops below or surges above safe voltage levels, the UPS switches to DC battery power and then inverts to AC power to run connected equipment.

Simulated Sine Wave Output
Uses pulse wave modulation to generate a stepped, approximated sine wave to supply cost-effective battery backup power for equipment that does not require sine wave output.

GreenPower UPS™ High-Efficiency Design
Reduces power consumption by utilizing a compact charger and power inverter to create an ultra-efficient backup power system for home and office use.

Ultra Quiet Design
Minimizes noise during operation for a quieter work environment.

This model is an ENERGY STAR® certified Uninterruptible Power Supply (UPS) system. ENERGY STAR is the trusted, government-backed symbol for energy-efficient products and practices that help save money and protect the environment.

Connected Equipment Guarantee
CyberPower will repair or replace properly connected equipment if it is damaged by a power surge.

Shipping Note: Shipping to Alaska and Hawaii is not available for this item

A physical address is required for delivery. No Military or PO Box shipments available

Warranty: 1 Year Cyber Power


  96Vac – 140Vac
Frequency: 47Hz – 63Hz
Plug Type: NEMA 5-15P
Plug Style: Right Angle, 45 Degree Offset Right
Cord Length: 5′
VA: 500
Watts: 300
Automatic Voltage Regulation: No
On Battery Voltage: 120Vac ± 5%
On Battery Frequency: 50/60Hz ± 1%
On Battery Waveform: Simulated Sine Wave
Outlet Type: NEMA 5-15R
Outlets - Total: 8
Outlets - Battery & Surge Protected: 4
Outlets - Surge-Only Protected: 4
Outlets - Widely Spaced: 4
Overload Protection: Alarm
Transfer Time: 4ms
Runtime at Half Load (min): 8
Runtime at Full Load (min): 2
Battery Type: Sealed Lead-Acid
Battery Quantity: 1
User Replaceable: No
Typical Recharge Time: 8 Hours
Surge Suppression: 890 Joules
Phone RJ11: 1-In, 2-Out
Ethernet Protection RJ45 No
Coax Protection RG6: 1-In, 1-Out
Multifunction LCD Panel: No
HID Compliant USB Port: No
Serial Port: Yes
LED Indicators: Power On
Wiring Fault
Audible Alarms: On Battery
Low Battery
Software: PowerPanel® Personal Edition
Dimensions - W×H×D (in): 9.8 × 5.8 × 3.3 inches
Weight (lbs): 5.3 lbs
Safety: UL1778, cUL 107.3, FCC DOC Class B
Environmental: RoHS Compliant


In the box: 

  • CyberPower SX500G 500 VA / 300 W PC Battery Backup PowerPanel Standby

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CyberPower 350VA/255W Standby UPS System
$24.99 Sold Out Electronics > Computers
$24.99 USD false 1 Retail EA
1 3
Woot! Computers.Woot
4121 International Pkwy Carollton TX 75007 U.S.A.