CyberPower ST625U Standby UPS - 625VA/360W - 120VAC - 8 Outlets - Compact - PowerPanel Personal - 3-Year Warranty
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Product Features
Product Overview
The CyberPower ST625U Standby UPS delivers reliable battery backup and surge protection for essential electronics in home, office, and small business environments. This compact unit provides 625VA/360W of power capacity, ensuring critical devices remain operational during power interruptions. With its standby topology and simulated sine wave output, the ST625U offers cost-effective protection for computers, networking equipment, VoIP systems, gaming consoles, and routers.
Featuring eight NEMA 5-15R outlets—four with battery backup and surge protection plus four surge-only outlets—the ST625U provides flexible power distribution for both critical and peripheral equipment. The integrated USB connectivity enables communication with PowerPanel Personal software for automated system shutdown, power monitoring, and battery management. The unit's compact black enclosure and ENERGY STAR qualification make it an efficient, space-conscious solution for protecting electronics from power fluctuations and outages.
Technical Overview
Engineered with standby topology, the ST625U delivers simulated sine wave output at 120VAC with a fast 8ms transfer time. The unit maintains stable power within an input voltage range of 96-140VAC and includes comprehensive protection features such as overload protection, EMI/RFI noise filtering, and 890 joules of surge energy rating. The output power factor of 0.6 ensures efficient power delivery to connected equipment, while the circuit breaker provides additional safety against electrical faults.
The internal sealed lead-acid battery provides backup runtime of approximately 2 minutes at full load and 9 minutes at half load, with an 8-hour typical recharge time. Status is indicated through LED power indicators, and an audible alarm alerts users during battery mode operation. The unit supports input frequencies of 47-63Hz and output frequencies of 50-60Hz, making it compatible with various power systems. The GreenPower UPS high-efficiency technology reduces energy consumption, while the HID-compliant USB port ensures reliable communication with management software.
Key Product Advantages
The ST625U combines essential power protection with user-friendly features designed for straightforward deployment and reliable performance. Its compact form factor and ENERGY STAR qualification make it an efficient choice for space-conscious installations.
Comprehensive Protection
Delivers both battery backup and surge suppression across all outlets, with overload protection and EMI/RFI filtering to safeguard connected equipment.
- 4 battery backup outlets
- 4 surge-only outlets
- 890J surge energy rating
Management & Monitoring
USB connectivity enables integration with PowerPanel Personal software for automated shutdown, power monitoring, and system management.
- HID compliant USB port
- PowerPanel Personal software compatible
- LED status indicators
Environmental Compliance
Meets ENERGY STAR efficiency standards and RoHS environmental compliance requirements for reduced environmental impact.
- ENERGY STAR qualified
- RoHS compliant
- GreenPower UPS technology
Deployment / Use Cases
The ST625U is engineered for protecting electronic equipment where reliable power continuity is essential. Its 625VA capacity and compact design make it suitable for desktop workstations, home office setups, and network infrastructure.
Typical applications include desktop computers, networking equipment such as routers and switches, VoIP systems, gaming consoles, and home entertainment centers. The surge-only outlets provide additional protection for peripherals like printers, monitors, and speakers that don't require battery backup.
Home Office & Small Business
Protects computers, networking gear, and communication equipment from power interruptions and surges, ensuring business continuity.
- Desktop computer protection
- Network equipment backup
- VoIP system support
Entertainment & Gaming
Safeguards gaming consoles, entertainment systems, and connected devices from power fluctuations during critical usage.
- Gaming console protection
- Home theater equipment
- Router and modem backup
Physical Profile
The ST625U features a compact black enclosure measuring 5.80" H × 9.80" W × 3.20" D (147.32 × 248.92 × 81.28 mm) with a weight of approximately 5 pounds (2.27 kg). Its streamlined design fits easily under desks, on shelves, or in other space-constrained locations. The unit includes a 5-foot (1.52 m) NEMA 5-15P power cord for convenient connection to standard wall outlets.
- Width
- 9.80" (248.92 mm)
- Depth
- 3.20" (81.28 mm)
- Height
- 5.80" (147.32 mm)
- Weight
- 5 lb (2267.96 g)
- Length
- 5 ft (1.52 m)
What's in the Box
The ST625U package includes all necessary components for immediate setup and operation.
Highlights
- 625VA/360W power capacity for essential electronics protection
- Standby topology with simulated sine wave output
- 8 total outlets: 4 battery backup + 4 surge-only
- 120VAC input/output with 96-140VAC input range
- USB connectivity for PowerPanel Personal software management
- 2 minutes runtime at full load, 9 minutes at half load
- Compact black design measuring 5.80" × 9.80" × 3.20"
- ENERGY STAR qualified with RoHS environmental compliance
- 3-year limited warranty for long-term protection
- Includes user manual and USB cable for immediate setup
Specifications
| Specifications | |
|---|---|
| Manufacturer | CyberPower Systems, Inc |
| Manufacturer Part Number | ST625U |
| Brand Name | CyberPower |
| Product Series | Standby UPS |
| Product Model | ST625U |
| Product Name | ST625U Standby UPS Systems |
| Product Type | Standby UPS |
| Technical Information | |
| Plug/Connector Type | NEMA 5-15P |
| Receptacle Type | NEMA 5-15R,USB Type A |
| Receptacle Detail | 8 x NEMA 5-15R,2 x USB Type A |
| Number of Battery & Surge Outlets | 4 |
| Number of Surge-only Outlets | 4 |
| Overload Protection | Yes |
| Cord Length | 5 ft (1.52 m) |
| Transfer Time | 8 ms |
| EMI/RFI Noise Filter | Yes |
| Energy Saving | GreenPower UPS™ High-Efficiency |
| Application/Usage | Electronic Equipment,Desktop Computer,Network,VoIP,Gaming Console,Router,Home/Office |
| Surge Suppression | Yes |
| Features | Audible Alarm |
| Power Description | |
| Load Capacity (VA) | 625 VA |
| Load Capacity (Watt) | 360 W |
| Input Voltage | 120 V AC |
| Input Voltage Range | 96 V AC - 140 V AC |
| Output Voltage | 120 V AC |
| Input Frequency | 47 Hz,63 Hz,50 Hz,60 Hz |
| Output Frequency | 50 Hz,60 Hz |
| Waveform Type | Sine Wave,Simulated Sine Wave |
| Surge Energy Rating | 890 J |
| Circuit Breaker | Yes |
| Output Power Factor | 0.6 |
| Management | |
| Alarm | Battery Mode |
| Controls/Indicators | |
| Status Indicators | LED Indicators: Power On |
| Interfaces/Ports | |
| USB | Yes |
| USB (HID Compliant) Port | Yes |
| Battery Information | |
| Number of Batteries | 1 |
| Battery Characteristics | Sealed |
| Battery Chemistry | Lead Acid |
| Battery Size | 12V |
| Battery Capacity | 5500 mAh |
| Backup/Run Time (Full Load) | 2 Minute |
| Backup/Run Time (Half Load) | 9 Minute |
| Hot Swappable | No |
| Typical Battery Recharge Time | 8 Hour |
| Replaceable Battery | No |
| Environmental Conditions | |
| Maximum Operating Elevation | 10000 ft (3048000 mm) |
| Maximum Storage Elevation | 50000 ft (15240000 mm) |
| Storage Temperature | 5°F (-15°C) - 113°F (45°C) |
| Minimum Operating Temperature | 32°F (0°C) |
| Maximum Operating Temperature | 104°F (40°C) |
| Physical Characteristics | |
| Product Color | Black |
| Height | 5.80" (147.32 mm) |
| Width | 9.80" (248.92 mm) |
| Depth | 3.20" (81.28 mm) |
| Form Factor | Compact |
| Weight (Approximate) | 5 lb (2267.96 g) |
| Miscellaneous | |
| Package Contents | Standby ST900U 900VA Compact UPS User Manual USB A+B Type Cable |
| Energy Star | Yes |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What is the power capacity of the CyberPower ST625U UPS?
The CyberPower ST625U provides 625 VA / 360 W of power capacity, making it suitable for protecting essential electronics like desktop computers, networking equipment, and VoIP systems during power interruptions.
How long does the battery backup last during a power outage?
At full load (360W), the ST625U provides approximately 2 minutes of backup runtime. At half load (180W), runtime extends to about 9 minutes, giving users time to save work and shut down equipment properly.
How many outlets does this UPS have and what types are they?
The ST625U features 8 total outlets: 4 battery backup outlets with surge protection for critical equipment, plus 4 surge-only outlets for peripherals. All outlets are NEMA 5-15R standard receptacles.
What voltage does this UPS support for input and output?
The ST625U accepts input voltage from 96-140V AC and delivers stable 120V AC output, making it compatible with standard North American power systems while providing protection against voltage fluctuations.
Is this UPS designed for rack or tower deployment?
This is a compact tower/desktop UPS with dimensions of 5.80" H × 9.80" W × 3.20" D, designed for placement under desks, on shelves, or in other space-constrained locations rather than rack mounting.
What management and connectivity options are included?
The ST625U includes two USB Type A ports for connecting to computers, enabling integration with CyberPower's PowerPanel Personal software for automated shutdown, power monitoring, and battery management.
| Qty | Price | Available |
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