The CyberPower ST425 Standby UPS System delivers dependable power protection in a sleek, space-saving design. Featuring 425VA/260W of output power, it safeguards your devices against sudden power outages, voltage fluctuations, and electrical surges. Perfect for desktop computers, modems, routers, home entertainment systems, and office electronics, this UPS ensures uninterrupted operation and peace of mind.
Reliable Battery Backup & Surge Protection
The ST425 provides instant battery backup during blackouts, keeping your essential devices powered long enough to safely shut down or continue working. Its built-in surge protection prevents damage caused by lightning strikes or power spikes.
8 Convenient Outlets
Equipped with 8 total outlets—4 with battery backup and surge protection, and 4 with surge-only protection—you can easily connect multiple devices for complete coverage.
Compact & Space-Saving Design
Engineered for convenience, the slim, lightweight design fits neatly on or under your desk, making it ideal for small office or home setups without taking up extra space.
Automatic Voltage Regulation (AVR)
The system automatically corrects minor voltage fluctuations without switching to battery mode, helping extend battery life and maintain consistent performance.
Energy Efficient & Silent Operation
With Energy-Saving GreenPower UPS™ Technology, the ST425 minimizes power consumption while providing quiet, reliable performance—perfect for home or office environments.
LED Status Indicators
Easy-to-read LED lights clearly display power status, battery condition, and fault alerts, ensuring you always know your system is protected.
Key Features:
425VA / 260W standby UPS for small electronics
8 total outlets (4 battery + 4 surge-only)
Compact and lightweight design for easy placement
Surge and spike protection for sensitive devices
GreenPower UPS™ technology for energy efficiency
Ideal for computers, modems, routers, gaming consoles, and more
The CyberPower ST425 offers reliable protection in a compact form—keeping your critical devices powered and secure, even when the lights go out.
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