ME-850-VU Mecer 850VA 480W Line Interactive UPS with USB & AVR

Protect your critical electronics from power outages, voltage fluctuations, and electrical surges with the Mecer ME-850-VU Line Interactive UPS. Offering 850VA / 480W of backup power, this reliable UPS is ideal for desktop computers, networking equipment, CCTV systems, POS terminals, and other sensitive electronic devices used in homes and offices.

The ME-850-VU features Automatic Voltage Regulation (AVR) with boost and buck functionality, maintaining a stable output voltage during under-voltage and over-voltage conditions without unnecessarily switching to battery power. Its rapid 2-6ms transfer time ensures connected equipment continues operating with minimal interruption during mains power failures.

Powered by a 12V 9Ah sealed lead-acid battery, the UPS provides dependable backup power while intelligent battery management protects against overload, overcharge, and excessive battery discharge, helping extend battery life. The integrated cold start function allows the UPS to start directly from battery power when mains electricity is unavailable.

A built-in USB communication port enables system monitoring and automatic shutdown through compatible UPS management software, while RJ11/RJ45 surge protection safeguards telephone and network connections from damaging voltage spikes.

Compatible with Windows, Linux, Unix, and macOS, the Mecer ME-850-VU is a dependable backup power solution for professional and home environments.

Features

Part Number: ME-850-VU

Line Interactive UPS

850VA / 480W output capacity

Fast 2-6ms transfer time

Automatic Voltage Regulation (Boost & Buck AVR)

Microprocessor-controlled operation for enhanced reliability

Simulated sine wave output

Auto restart when mains power is restored

Cold start function

Off-mode battery charging

USB communication interface

RJ11/RJ45 surge protection

Overload, overcharge, and deep discharge protection

Compatible with Windows, Linux, Unix, and macOS

Compact desktop design

Specifications

Brand: Mecer

Model: ME-850-VU

Device Type: Line Interactive UPS

Capacity: 850VA / 480W

Output Voltage: 230VAC

Transfer Time: 2-6ms (Typical)

Battery: 1 × 12V 9Ah Sealed Lead-Acid Battery

USB Communication: Yes

RJ11/RJ45 Protection: Yes

Output Waveform: Simulated Sine Wave

Dimensions: 287 × 100 × 142mm

Weight: 4.9kg

Package Includes

Mecer ME-850-VU UPS

2 × IEC C13 to C14 Male-to-Female Extension Power Cables

1 × USB Communication Cable

User Documentation

Applications

Desktop PCs and workstations

Home and office computers

Routers, modems, and fibre ONTs

CCTV and security systems

Point-of-sale (POS) equipment

Small servers and networking hardware

Electronic equipment requiring uninterrupted power

Protection against power outages, surges, brownouts, and voltage fluctuations

What's in the box
1 x ME-850-VU Mecer 850VA 480W Line Interactive UPS with USB & AVR