PROLINK 850VA UPS

The PROLINK 850VA UPS is a reliable line-interactive uninterruptible power supply designed to protect your desktop computer, router, and other sensitive electronics from sudden power interruptions, surges, and brownouts. It provides backup power during outages and stabilizes voltage fluctuations, making it an essential addition for home offices and small businesses in areas with unstable power.

Key specifications

• Capacity: 850VA / 480W
• Topology: Line-interactive
• Waveform: Simulated sine wave
• Transfer time: Typically 2–6 ms
• Input voltage range: 160–280 VAC (wide range for brownout protection)
• Output voltage: 220/230/240 VAC selectable
• Battery: Sealed lead-acid, maintenance-free
• Backup time: Approximately 5–15 minutes depending on load
• Protection: Surge protection, overload protection, short-circuit protection
• Interfaces: USB port (optional models) and audible alarms

Design & usability

• Compact tower design suitable for desktop or floor placement
• LED indicators for line mode, battery mode, and fault conditions
• Audible alarm for battery mode and low battery warnings
• Multiple AC outlets for connecting your PC, monitor, and peripherals
• Automatic voltage regulation (AVR) to correct under/over-voltage without switching to battery

Protection & safety

• Built-in surge protection for phone/network lines (RJ11/RJ45) on select models
• Cold start capability — allows powering up connected devices even without mains supply
• Automatic battery charging and overcharge protection
• User-replaceable battery for extended product life