EVI 850VA / 480W Line interactive UPS
Product Overview & Features Description
Shield sensitive IT equipment from unpredictable grid fluctuations with the EVI 850VA / 480W Line interactive UPS (SKU: EP-UPS850UU2-UK). Engineered for residential workstations, commercial checkout counters, and telecommunication racks, this compact power protector ensures zero interruption during brownouts, power sags, and complete blackouts. The EVI 850VA / 480W Line interactive UPS incorporates built-in Boost and Buck Automatic Voltage Regulation (AVR), correcting wide input voltage sags (140V to 290V) directly back to safe operating levels without drawing on internal battery reserves.
Emergency situations require immediate power independence. With its built-in Cold Start Function, the EVI 850VA / 480W Line interactive UPS can be turned on directly from battery reserves without any active AC mains input, enabling you to run essential communications or back up critical local files during extended blackouts. Long-term operational reliability is driven by Intelligent Battery Management, which regulates charging parameters to prevent overcharging, mitigate thermal stress, and significantly extend internal cell life.
Connecting hardware is simple and hassle-free: the EVI 850VA / 480W Line interactive UPS features two multi-standard universal outlets on the rear panel, accommodating standard UK 3-pin, EU Schuko, and two-pin plugs without requiring external adapters. Purchase your authentic EVI 850VA / 480W Line interactive UPS from Potent.it Store to take advantage of genuine stock, nationwide logistics, and complete post-sale support. Every unit includes a reassuring 2-Year Warranty on the UPS chassis and a 1-Year Warranty on the internal battery. Equip your home office or business counter with the reliable EVI 850VA / 480W Line interactive UPS for dependable equipment protection.
Technical Specifications
| Specification Field | Technical Detail |
| Product Brand & Model | EVI Power (EP-UPS850UU2-UK) |
| Product Description | EVI 850VA / 480W Line interactive UPS |
| Power Capacity | 850 VA / 480 Watts |
| Topology | Line Interactive with Simulated Sine Wave |
| Input Voltage Range | 140 VAC – 290 VAC |
| Nominal Output Voltage | 230 VAC ± 10% |
| Frequency Support | 50/60 Hz ± 1 Hz (Auto-sensing) |
| Transfer Time | Typical 2 – 6 ms |
| Voltage Regulation (AVR) | Built-in Boost & Buck AVR |
| Battery Specifications | 12V / 9Ah Sealed, maintenance-free lead-acid battery |
| Recharge Time | 6 to 8 hours to recover 90% capacity |
| Output Receptacles | 2x Universal AC Outlets (Supports UK 3-pin, Europlug, US) |
| Protection Features | Overload, Short Circuit, Battery Overcharge, Deep Discharge |
| Chassis & Form Factor | Compact Mini-Tower (Matte Black finish) |
| Operating Noise Level | Less than 40 dB |
| Warranty Terms | 2 Years UPS Hardware Warranty / 1 Year Battery Warranty |
Key Connectivity & Outlets
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2x Multi-Standard Universal AC Outlets: Seamlessly accept UK 3-pin square plugs, European rounded Type C/F plugs, and standard 2-pin adapters without the need for loose, dangerous multi-plug extensions.
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Integrated Heavy-Duty AC Input Cable: Fitted with a standard BS 1363 fused UK 3-pin plug for direct wall-socket connection.
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Front Panel Indicators: Intuitive LED indicators display real-time status for AC mains mode, battery backup operation, overload conditions, and battery faults, supported by audible alerts.
Pros & Key Benefits
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Dual-Stage Boost & Buck AVR: Corrects power dips and high voltage surges without switching over to battery, preserving battery cycles for actual outages.
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Cold Start Flexibility: Allows users to start the UPS on battery power during an outage to quickly access internet modems or power an emergency device.
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Intelligent Battery Management: Regulates charge voltage and temperature dynamically, preventing battery swelling and extending battery lifespan.
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Adapter-Free Universal Plugs: Eliminates the clutter of external socket converters when running multi-standard hardware.
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Rapid Transfer Time (2–6 ms): Switches to battery power fast enough to prevent desktop reboots, NAS array restarts, or data corruption.
Variation Price Matrix (Kenya Shillings – KSh)
| EVI UPS Model Variation | VA / Wattage Capacity | Output Sockets | Target Application | Estimated Price (KSh) |
| EVI 850VA (This Unit) | 850VA / 480W | 2x Universal Outlets | Desktop PC, CCTV, Wi-Fi | KSh 6,500 |
| EVI 1100VA Pro | 1100VA / 660W | 2x Universal Outlets | Workstations + Dual Monitors | KSh 9,800 |
| EVI 1600VA Dual-Bank | 1600VA / 900W | 4x Outlets (Universal/IEC) | Multi-PC Setup, Entry Server | KSh 14,500 |
| EVI 2000VA High-Capacity | 2000VA / 1200W | 4x Universal Outlets | Network Racks & High-Draw PCs | KSh 19,000 |
Looking for higher-capacity rackmount backups and network units? Shop for more EVI UPS deals at Potent.it.
Suitable Application Areas
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Home & Small Business Workstations: Backs up a standard desktop tower, LED monitor, and external drive, allowing ample time to save files and safely shut down during outages.
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CCTV DVR/NVR Surveillance Systems: Maintains surveillance recording and preserves security footage during sudden power cuts or sabotage attempts.
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Retail Point-of-Sale (POS) Stations: Keeps barcode scanners, POS billing computers, and receipt printers online to avoid transaction losses.
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Internet Routers & Fiber Optical Terminals (ONT): Powers home fiber gateways, Wi-Fi 6 access points, and VoIP phones for extended communication during rolling blackouts.
Frequently Asked Questions (FAQs)
Q: What is in the box when I purchase?
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1x EVI 850VA / 480W Line Interactive UPS (EP-UPS850UU2-UK) with attached UK power cord
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1x User Manual & Safety Instructions Leaflet
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Warranty Verification Card
Q: How much runtime can I expect from an 850VA / 480W UPS?
A typical desktop PC with an LED monitor (drawing ~100–120W) will receive approximately 12 to 20 minutes of runtime. Lighter loads, such as a 20W Wi-Fi router and fiber ONT terminal, can run for 45 to 75 minutes.
Q: Where can I find user manuals and operational guides?
Official technical sheets and operational guidelines can be referenced directly through the EVI 850VA / 480W Line interactive UPS Installation Guide & Support Manuals.
Q: Where can I purchase this UPS in Kenya?
Available directly from the Potent.it Store in Nairobi for physical pickup or via Online Purchase with Countrywide delivery across Kenya.
The EVI 850VA / 480W Line interactive UPS delivers essential power protection for home and office equipment. Built with automatic voltage regulation, battery-start cold booting, dual universal outlets, and smart battery longevity management, it guards against voltage fluctuations and ensures smooth, uninterrupted operation for sensitive electronics.






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