CYBERPOWER
CYBERPOWER ST425 STANDBY UPS 425VA/260W COMPACT 120V 8OUT 5FT CORD 3YR WARRANTY
Mfg Part Number: ST425 , Item #: 3118398
Image may not reflect the actual item.
Price: $79.99
Quantity:
In Stock: 1689
Last Updated: Jan 08, 2026
No Sales Tax except these states
, PO and Wire.
The CyberPower ST425 uninterruptible power supply (UPS) system provides battery backup and surge protection for lightning-induced surges and other power events that can damage electronic equipment. This unit delivers enough battery backup to power connected electronics through utility power failure and enough runtime to perform a proper shutdown to protect against the loss of data and damage to valuable electronics during longer outages. Including a sleek design, this UPS is perfect for all your home office and entertainment needs, including computers, gaming consoles, and broadband routers.
With a $75,000 lifetime connected equipment guarantee and a three-year warranty, you can trust CyberPower's commitment to the quality of this Battery Backup with Surge Protection.
Main Specification
| General Information | |
| Manufacturer | CyberPower Systems, Inc |
| Manufacturer Part Number | ST425 |
| Manufacturer Website Address | https://www.cyberpowersystems.com/ |
| Brand Name | CyberPower |
| Product Series | Standby UPS |
| Product Model | ST425 |
| Product Name | ST425 Standby UPS Systems |
| Product Type | Standby UPS |
| Technical Information | |
| Plug/Connector Type | NEMA 5-15P |
| Receptacle Type | NEMA 5-15R |
| Receptacle Detail | 8 x NEMA 5-15R |
| Number of Battery & Surge Outlets | 4 |
| Number of Surge-only Outlets | 4 |
| Overload Protection | Yes |
| Cord Length | 5 ft |
| Transfer Time | 8 ms |
| EMI/RFI Noise Filter | Yes |
| Energy Saving | GreenPower UPS™ High-Efficiency |
| Application/Usage | Electronic Equipment |
| Application/Usage | Office |
| Application/Usage | Entertainment |
| Application/Usage | Router |
| Application/Usage | VoIP |
| Application/Usage | Network |
| Application/Usage | Home |
| Application/Usage | Gaming Console |
| Application/Usage | Desktop Computer |
| Surge Suppression | Yes |
| Features | Audible Alarm |
| Power Description | |
| Load Capacity (VA) | 425 VA |
| Load Capacity (Watt) | 260 W |
| Input Voltage | 120 V AC |
| Input Voltage Range | 96 V AC - 140 V AC |
| Output Voltage | 120 V AC |
| Input Frequency | 63 Hz |
| Input Frequency | 47 Hz |
| Output Frequency | 60 Hz |
| Output Frequency | 50 Hz |
| Waveform Type | Simulated Sine Wave |
| Circuit Breaker | Yes |
| Output Power Factor | 0.6 |
| Management | |
| Alarm | Battery Mode |
| Controls/Indicators | |
| Status Indicators | LED Indicators:
|
| Interfaces/Ports | |
| USB | Yes |
| USB (HID Compliant) Port | No |
| Battery Information | |
| Number of Batteries | 1 |
| Battery Characteristics | Sealed |
| Battery Chemistry | Lead Acid |
| Battery Size | 12V |
| Battery Capacity | 2900 mAh |
| Backup/Run Time (Full Load) | 1.50 Minute |
| Backup/Run Time (Half Load) | 6 Minute |
| Typical Battery Recharge Time | 8 Hour |
| Hot Swappable | No |
| Replaceable Battery | No |
| Environmental Conditions | |
| Minimum Operating Temperature | 32°F (0°C) |
| Maximum Operating Temperature | 104°F (40°C) |
| Maximum Operating Elevation | 10000 ft |
| Maximum Storage Elevation | 50000 ft |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Height | 4.5" |
| Width | 8.3" |
| Depth | 3.2" |
| Form Factor | Compact |
| Weight (Approximate) | 3.80 lb |
| Miscellaneous | |
| Package Contents |
|
| Additional Information | |
| Certifications & Standards |
|
| Energy Star | Yes |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
| Directly Connected Equipment Guarantee | $75000 Lifetime |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
