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Item#: N82E16842102217

CyberPower EC350G ECO 350VA/255W Energy Efficient Desktop UPS

  • 350VA / 255W Simulated Sine Wave UPS
  • 8 Outlets / USB Port / RJ11 Protection
  • Energy-conserving ECO Technology
  • Full-time Surge Protection and Battery Backup
  • Standby Topology
  • EMI/RFI Filters

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
The EC350G Battery Backup

350VA / 255 Watts Capacity
Selectable ECO Technology
526 Joules of Surge Protection
8 Surge Protected Outlets
(4 with Battery Backup, 3 with ECO Technology)
Up to 24 Minutes of Runtime @ 50W
Network/Phone Connection

CyberPower EC350G Standby UPS System

Offering advanced energy-saving battery backup protection for desktop computers and workstations, home networking/VoIP and personal electronics.

Why You Need It:
When power goes out for even a second it can result in data loss and hardware damage which can shorten equipment life expectancy. This battery backup unit provides sufficient emergency runtime power to allow for safe closure of open files and proper shut down of electronics when an outage occurs. In addition, it safeguards electronics from commonly occurring power surges caused by storms, activity on the power grid or high-powered equipment turning on and off. Surge protected ECO outlets turn off connected devices when not in use, reducing power usage and providing energy savings.

Typical Use

Provides advanced energy-saving backup power and surge protection for home and small office computers, wired and wireless network routers and modems, home theater systems, game consoles and personal electronics. Safeguards valuable documents, photos, videos and music files from loss or damage due to power fluctuations and surges as well as uncontrolled equipment shutdown caused by power interruptions.


Selectable ECO Technology — The CyberPower Ecologic EC350G features ECO technology with three surge protected ECO outlets. When ECO mode is on and the battery backup detects that your computer is off (or in Sleep mode), computer peripherals connected to the ECO outlets will be turned off (USB connection required). This provides additional reductions in power usage and greater energy savings.

ENERGY STAR Qualified — Recognized by the US Environmental Protection Agency (EPA) as one of the most energy efficient battery backup units available.

Surge Protection — Prevents damage to equipment from surges and spikes, including lightning, and also safeguards telephone and fax equipment, cable modems and routers from power surges traveling through unprotected phone or data lines (RJ11). The amount of energy a surge protector can absorb is measured in joules. A higher joule rating means more protection.

Additional Features

Energy-Saving Technology — GreenPower UPS High-Efficiency Design saves energy costs by reducing power consumption and heat buildup.

Computer Monitoring — PowerPanel Personal Edition management software allows for controlling and monitoring the battery backup to safeguard open files and connected equipment during an outage.

Versatile Design — Compact unit stands upright, lies flat or hangs on a wall.

USB Communication Port — Allows communication between the battery backup unit and the PowerPanel software installed on the connected computer to enable power management and auto shutdown functionality.

Noise Filtering — Advanced EMFI/RFI noise filtering coils reduce electromagnetic and radio frequency interference that cause disruptive humming and static.

Wide-Spaced Outlets — Large transformer block-style plugs can be connected without obstructing other outlets.

Audible Alarms — Distinctive tones sound when the backup unit is on battery power, overloaded or low on power. The alarm can be silenced if desired.

Free PowerPanel Personal Edition Management Software

PowerPanel PE is included with this battery backup unit and is easily downloaded and installed on any computer. Its diagnostic screens facilitate complete control of the battery backup unit's capabilities.


  • Intuitive dashboard design
  • Real-time monitoring of battery backup status
  • Self-testing functionality
  • Adjustable high/low voltage warnings
  • Safe auto shutdown
  • Configurable system notifications
  • Power problem event summary

Versions available for download:

PowerPanel PE for Windows — Compatible with Windows 2000, 2003, XP 32-/64-bit, Vista 32-/64-bit, 7, 8, and Server 2008 and 2012

PowerPanel PE for Linux — Compatible with most versions of Linux

PowerPanel PE for Mac — Compatible with Mac OSX 10.4.1+

Works with Mac Energy Saver — No software required

Product Support

Lifetime Connected Equipment Protection — Covers up to $100,000 on any properly connected equipment damaged by a power surge caused by storms.

Free Technical Support — Assists customers with any product, installation, or warranty concerns at no added cost.

Estimated Runtimes for the EC350G Battery Backup

50 Watts 100 Watts 200 Watts
24 Minutes 10 Minutes 3 Minutes


Power Protection Type
350VA / 330 Watts
Total Outlets
8 Outlets: 4 Battery (1 Wide-Spaced) + 4 Surge Only with 3 ECO Controlled (1 Wide-Spaced)
Outlet Type
3-Prong Standard - NEMA 5-15R
Cord Length & Plug Type
5ft (1.52m) Cord - Right Angle Plug - NEMA 5-15P
UPS Topology
Surge Suppression
526 Joules
Phone Protection
1-in, 1-out
Energy-Saving Technology
GreenPower UPS High-Efficiency
Input Voltage Compatibility
Frequency Compatibility
On Battery Waveform
Simulated Sine Wave
On Battery Voltage
120VAC ± 5%
On Battery Frequency
60Hz ± 1%
Battery Type
Rechargeable Sealed Lead Acid
Dimensions (W x H x D)
10.6 x 3.1 x 5.9" (26.9 x 7.9 x 15.0cm)
4.5lbs (2.1kg)

What's Included in the Box

(1) EC350G Battery Backup UPS, (1) User manual, (1) USB device cable

Learn more about the CyberPower EC350G

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Customer Reviews of the CyberPower EC350G

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Home > 
Components > 
Power Protection > 
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CyberPower > 
Item#: N82E16842102217
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